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Line Painting

Started by Mergingtraffic, September 20, 2012, 10:56:26 PM

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Mergingtraffic

Those are two topics I never see discussed on here. 

Does your state do anything with regards to line painting/striping that you like or dislike??

I always found this annoying in NY where the gore lines never meet. Plus NY's lines seem over sized.
http://www.google.com/maps?q=i-84+brewster,+ny&hl=en&ll=41.430372,-73.625232&spn=0.000016,0.006899&sll=41.500765,-72.757507&sspn=1.176632,1.766052&hnear=Interstate+84,+Brewster,+Putnam,+New+York+10509&t=m&z=17&layer=c&cbll=41.428078,-73.62932&panoid=IEp2MATnkJrqJ7bCj6s3zA&cbp=12,135.7,,0,22.81


And with street lighting, I miss the old NY parkway wooden light posts.  Also the old bubble round light bulbs that were common in the 60s and 70s. I wish I had a pic.  Here in CT, there are still some original light posts on some highways, such as CT-8 in Waterbury. 
I only take pics of good looking signs. Long live non-reflective button copy!
MergingTraffic https://www.flickr.com/photos/98731835@N05/


Alps

The 25-25-25-25-25 spacing on the NJ Turnpike and Chicago toll roads annoys me. Those agencies think it's an improvement for their mix of traffic, but every other freeway in the nation uses 10-30-10-30, so why can't they? (Related - agencies that use 10-20 or 15-25)

Zmapper

Steve, I find the shorter dash frequency to be helpful for urban environments, because it provides an additional clue that you are not in a rural area anymore. While you may be going the same speed in the town as in the country, the more frequent dashes make it feel like you are going faster than you are, prompting you to slow down. Nebraska uses 8-16 (I think) when the speed limit is below 40 MPH or so, and the normal 10-30 when above 40 MPH.

DaBigE

Quote from: Steve on September 20, 2012, 11:27:18 PM
The 25-25-25-25-25 spacing on the NJ Turnpike and Chicago toll roads annoys me. Those agencies think it's an improvement for their mix of traffic, but every other freeway in the nation uses 10-30-10-30, so why can't they? (Related - agencies that use 10-20 or 15-25)

Not every; Wisconsin uses 12.5|37.5. Furthermore, the 1:3 ratio is only a "should" condition, per MUTCD §3A.06.04
"We gotta find this road, it's like Bob's road!" - Rabbit, Twister

myosh_tino

Quote from: Steve on September 20, 2012, 11:27:18 PM
The 25-25-25-25-25 spacing on the NJ Turnpike and Chicago toll roads annoys me. Those agencies think it's an improvement for their mix of traffic, but every other freeway in the nation uses 10-30-10-30, so why can't they? (Related - agencies that use 10-20 or 15-25)
California does not adhere to the 10-30 either.

California uses 12-36 for roads that have a speed limit of 45 MPH or more and 7-17 for roads with speed limits less than 45 MPH.  The guidance statement for 10-30 was crossed out of the California MUTCD and was replaced with a standard-statement stating that all longitudinal lines must conform to Figures 3A-101 through 3A-113.  These were figures added by Caltrans.
Quote from: golden eagle
If I owned a dam and decided to donate it to charity, would I be giving a dam? I'm sure that might be a first because no one really gives a dam.

Brandon

I like the spacing ISTHA uses.  It looks cleaner and more professional than the sad excuse IDOT has for striping.
"If you think this has a happy ending, you haven't been paying attention." - Ramsay Bolton, "Game of Thrones"

"Symbolic of his struggle against reality." - Reg, "Monty Python's Life of Brian"

Roadsguy

I never did like the PA Turnpike's--and even more so the NJ Turnpike--really long dotted lines. But my dad says that's how they used to be done, and the NJTA likes old-style stuff like the currently-being-phased-out (:() neon VMSes.

Haven't been to New York since a road trip with my dad up the whole I-99 alignment to Painted Post (it should go up 390 :P). I don't remember the gore points not meeting, but it sounds really annoying. I do remember the dotted line-solid line pairs instead of the short dotted lines that PennDOT does.

I also don't like how NJDOT stripes all there "ONLY <arrow>" setups at turning lanes really short. It just looks weird, both driving (looks squished) and satellite view (looks weird compared to the stretched setup in other states).

Never been anywhere near California, so I don't know if CalTrans' giant arrows look normal driving. Though not as important, they sure look weird from above.

Probably all this has to do with the fact that I'm only used to PA, naturally, since I've never lived outside of it. :-D
Mileage-based exit numbering implies the existence of mileage-cringe exit numbering.

jeffandnicole

Quote from: Steve on September 20, 2012, 11:27:18 PM
The 25-25-25-25-25 spacing on the NJ Turnpike and Chicago toll roads annoys me. Those agencies think it's an improvement for their mix of traffic, but every other freeway in the nation uses 10-30-10-30, so why can't they? (Related - agencies that use 10-20 or 15-25)

Even worse is when the NJ Turnpike does 25-20!

As you can see here: http://goo.gl/maps/iJN1h , the distance of the strip is clearly longer than the distance between strips.  And if you think it's just an optical illusion, measure with a rule or a piece of paper the strip and non-strip distance. 

1995hoo

Quote from: doofy103 on September 20, 2012, 10:56:26 PM
Those are two topics I never see discussed on here. 

Does your state do anything with regards to line painting/striping that you like or dislike??

....

Virginia's specification for the striping on at least the Interstates calls for a reflective tape to be literally embedded in the pavement. Problem comes when they need to restripe the lanes, such as in a work zone. Invariably they don't fill in the rut that gets left behind when they remove the old marking and so you feel your car pulling every which way as you drive over it (especially if the lane you're in uses part of what used to be the shoulder). It also makes it very hard to tell where the lines are in the late-afternoon sun glare or sometimes in the rain.


Regarding gore lines not meeting, onramps in the Carolinas are often like that, except they'll use a broken line for the portion beyond the end of the solid line, I guess to underscore that the onramp is still a separate lane but it's OK to change lanes into the travel lane at that point. I never had a strong reaction to it either way when I lived in North Carolina. Incidentally, it seems like NCDOT is moving away from that style as they repave/rebuild older roads.
"You know, you never have a guaranteed spot until you have a spot guaranteed."
—Olaf Kolzig, as quoted in the Washington Times on March 28, 2003,
commenting on the Capitals clinching a playoff spot.

"That sounded stupid, didn't it?"
—Kolzig, to the same reporter a few seconds later.

mgk920

WisDOT has some really poorly done merge gore points on US 41(I-xx) here in the Appleton area, especially from College Ave (WI 125) to SB US 41(I-xx).

Also, I don't like how WisDOT stripes a two lane road when one lane divides into two general use lanes.  Instead of just gradually flaring the lane wider until it is two lanes wide, they'll direct the lane to the right side and then suddenly the new left lane appears out of the ether.

An example of this is: http://binged.it/P5Yci5
This is EB WI 96 (Wisconsin Ave) on its approach into the Appleton area, along the north side of the Outagamie County Regional Airport (ATW) in Greenville Twp.

Mike

DaBigE

Quote from: mgk920 on September 21, 2012, 10:33:21 AM
Also, I don't like how WisDOT stripes a two lane road when one lane divides into two general use lanes.  Instead of just gradually flaring the lane wider until it is two lanes wide, they'll direct the lane to the right side and then suddenly the new left lane appears out of the ether.

I always thought that was kinda quirky too. At one point, I had heard an explanation for it, but I haven't the foggiest what that explanation was any more. It doesn't seem to make the transition any safer, as at some point, opposing traffic just has a double yellow separating them from each other. Additional median nose protection perhaps?

WisDOT's Standard Detail for what Mike is referring to: http://roadwaystandards.dot.wi.gov/standards/fdm/SDD/15c21.pdf#sd15c21
"We gotta find this road, it's like Bob's road!" - Rabbit, Twister

kphoger

Texas turnarounds here in Wichita have a simple left turn painted on the pavement, rather than a full U turn.
I see drivers stuck trying to get out of the wrong lane at least weekly, presumably for this reason.
Keep right except to pass.  Yes.  You.
Visit scenic Orleans County, NY!
Male pronouns, please.

Quote from: Philip K. DickIf you can control the meaning of words, you can control the people who must use them.

myosh_tino

Quote from: mgk920 on September 21, 2012, 10:33:21 AM
Also, I don't like how WisDOT stripes a two lane road when one lane divides into two general use lanes.  Instead of just gradually flaring the lane wider until it is two lanes wide, they'll direct the lane to the right side and then suddenly the new left lane appears out of the ether.
That's somewhat common in California as well...

CA-84 west approaching I-680
http://www.google.com/maps?ll=37.596605,-121.862358&spn=0.001171,0.001725&t=k&z=19

CA-132 west approaching I-5
http://www.google.com/maps?ll=37.638037,-121.328958&spn=0.00117,0.001725&t=k&z=19

These were the only two I could recall off of the top of my head.  I'm pretty sure there are more though.
Quote from: golden eagle
If I owned a dam and decided to donate it to charity, would I be giving a dam? I'm sure that might be a first because no one really gives a dam.

jeffandnicole

Quote from: mgk920 on September 21, 2012, 10:33:21 AM
WisDOT has some really poorly done merge gore points on US 41(I-xx) here in the Appleton area, especially from College Ave (WI 125) to SB US 41(I-xx).

Also, I don't like how WisDOT stripes a two lane road when one lane divides into two general use lanes.  Instead of just gradually flaring the lane wider until it is two lanes wide, they'll direct the lane to the right side and then suddenly the new left lane appears out of the ether.

An example of this is: http://binged.it/P5Yci5
This is EB WI 96 (Wisconsin Ave) on its approach into the Appleton area, along the north side of the Outagamie County Regional Airport (ATW) in Greenville Twp.

Mike

It would appear to direct people to the right lane, in keeping with the "Keep Right Except To Pass" theory.

kphoger

Quote from: jeffandnicole on September 21, 2012, 03:22:01 PM
Quote from: mgk920 on September 21, 2012, 10:33:21 AM
WisDOT has some really poorly done merge gore points on US 41(I-xx) here in the Appleton area, especially from College Ave (WI 125) to SB US 41(I-xx).

Also, I don't like how WisDOT stripes a two lane road when one lane divides into two general use lanes.  Instead of just gradually flaring the lane wider until it is two lanes wide, they'll direct the lane to the right side and then suddenly the new left lane appears out of the ether.

An example of this is: http://binged.it/P5Yci5
This is EB WI 96 (Wisconsin Ave) on its approach into the Appleton area, along the north side of the Outagamie County Regional Airport (ATW) in Greenville Twp.

Mike

It would appear to direct people to the right lane, in keeping with the "Keep Right Except To Pass" theory.

Yes, that's why I like that striping.  The only bad thing is that it often makes everyone who was just directed to the right lane have to merge left at the end of the wide section.  But that's not such a terrible inconvenience, when you think about it.
Keep right except to pass.  Yes.  You.
Visit scenic Orleans County, NY!
Male pronouns, please.

Quote from: Philip K. DickIf you can control the meaning of words, you can control the people who must use them.

Alps

Quote from: jeffandnicole on September 21, 2012, 09:01:40 AM
Quote from: Steve on September 20, 2012, 11:27:18 PM
The 25-25-25-25-25 spacing on the NJ Turnpike and Chicago toll roads annoys me. Those agencies think it's an improvement for their mix of traffic, but every other freeway in the nation uses 10-30-10-30, so why can't they? (Related - agencies that use 10-20 or 15-25)

Even worse is when the NJ Turnpike does 25-20!

As you can see here: http://goo.gl/maps/iJN1h , the distance of the strip is clearly longer than the distance between strips.  And if you think it's just an optical illusion, measure with a rule or a piece of paper the strip and non-strip distance. 
That's the effect of restriping over the old stripes.

Duke87

Something odd I've noticed in a few states: onramps with no acceleration lane, but where the lines for the gore point become dashed before they meet, effectively fudging one in. Arizona seems to be a particularly common offender (example). What is the logic behind this? It seems to me to encourage drivers to wait until the last minute to merge, which could be dangerous.
If you always take the same road, you will never see anything new.

roadfro

^ I would think the opposite: Encourage drivers that are up to speed to merge into traffic earlier than waiting for the end of the painted gore.
Roadfro - AARoads Pacific Southwest moderator since 2010, Nevada roadgeek since 1983.

vtk

In Ohio, yellow lines are 4" wide, and if it's just a single dashed line, it's (theoretically) painted on the logical boundary.  If it's a double yellow or a solid/dashed combination, the halves are painted so there's a 4" gap between them, again theoretically centered over the logical lane boundary.  This is what I'm used to.

In Michigan, dashed lines are always centered over the logical boundary, whether alone or part of a solid/dash combo.  Solid yellow lines are always painted 6" to one side of the logical boundary, making a 2" gap to the dashed line or an 8" gap to the other solid line.  I get the logic behind that, but to me it looks goofy.

And then there's Franklin County, Ohio.  Our Engineer's Office has decided for some reason to deviate from Ohio standard by using 5" yellow lines, with only a 3" or maybe 4" gap between them if double.  This also looks odd to me, though I'm a bit used to it now.

Apparently Wisconsin always paints its single stripes to one side or the other of the pavement seams.  I am uncomfortable with that idea...
Wait, it's all Ohio? Always has been.

kphoger

Quote from: vtk on September 22, 2012, 11:44:37 AM
In Ohio, yellow lines are 4" wide, and if it's just a single dashed line, it's (theoretically) painted on the logical boundary.  If it's a double yellow or a solid/dashed combination, the halves are painted so there's a 4" gap between them, again theoretically centered over the logical lane boundary.  This is what I'm used to.

In Michigan, dashed lines are always centered over the logical boundary, whether alone or part of a solid/dash combo.  Solid yellow lines are always painted 6" to one side of the logical boundary, making a 2" gap to the dashed line or an 8" gap to the other solid line.  I get the logic behind that, but to me it looks goofy.

And then there's Franklin County, Ohio.  Our Engineer's Office has decided for some reason to deviate from Ohio standard by using 5" yellow lines, with only a 3" or maybe 4" gap between them if double.  This also looks odd to me, though I'm a bit used to it now.

Apparently Wisconsin always paints its single stripes to one side or the other of the pavement seams.  I am uncomfortable with that idea…

I like the Michigan version you describe.  That way, the dashed line always marks the center, and any solid line simply means 'no passing from this side'.  Just like the olden days, without the dashed white line between yellow lines.
Keep right except to pass.  Yes.  You.
Visit scenic Orleans County, NY!
Male pronouns, please.

Quote from: Philip K. DickIf you can control the meaning of words, you can control the people who must use them.

vtk

Quote from: kphoger on September 22, 2012, 12:14:40 PM
Quote from: vtk on September 22, 2012, 11:44:37 AM
In Michigan, dashed lines are always centered over the logical boundary, whether alone or part of a solid/dash combo.  Solid yellow lines are always painted 6" to one side of the logical boundary, making a 2" gap to the dashed line or an 8" gap to the other solid line.  I get the logic behind that, but to me it looks goofy.

I like the Michigan version you describe.  That way, the dashed line always marks the center, and any solid line simply means 'no passing from this side'.  Just like the olden days, without the dashed white line between yellow lines.

I get that.  I respect that.  I still think it looks goofy.
Wait, it's all Ohio? Always has been.

roadfro

Quote from: vtk on September 22, 2012, 11:44:37 AM
Apparently Wisconsin always paints its single stripes to one side or the other of the pavement seams.  I am uncomfortable with that idea...

Nevada generally does the same thing. It actually makes some sense...as that can be an additional guide to where your car should be if pavement markings are worn or obscured.
Roadfro - AARoads Pacific Southwest moderator since 2010, Nevada roadgeek since 1983.

DaBigE

Quote from: roadfro on September 22, 2012, 02:08:47 PM
Quote from: vtk on September 22, 2012, 11:44:37 AM
Apparently Wisconsin always paints its single stripes to one side or the other of the pavement seams.  I am uncomfortable with that idea…

Nevada generally does the same thing. It actually makes some sense...as that can be an additional guide to where your car should be if pavement markings are worn or obscured.

How would placement away from the longitudinal joint lines change this? Shouldn't make a difference whether the markings are on top of or adjacent to the joint line. That's one of the main reasons for having a jointing plan when a road is reconstructed; the joints should work in concert with the pavement markings. I'm not sure about other states, but jointing plans are required as part of a WisDOT planset whenever concrete surfaces are spec'd.

The rationale I was given for how WisDOT (Standard Detail link) places long-line markings is to avoid disruption/additional maintenance when joint filling occurs later in the roadway's life.
"We gotta find this road, it's like Bob's road!" - Rabbit, Twister

NJRoadfan

Quote from: Steve on September 20, 2012, 11:27:18 PM
The 25-25-25-25-25 spacing on the NJ Turnpike and Chicago toll roads annoys me. Those agencies think it's an improvement for their mix of traffic, but every other freeway in the nation uses 10-30-10-30, so why can't they? (Related - agencies that use 10-20 or 15-25)

If anything it actually encourages speeding, since the longer lines give the optical illusion that you are driving slower.

Mergingtraffic

When CT does a new repaving project on an interstate, instead of putting epoxy down for the center broken line, they use what I call "stickers" b/c they look like it. They also come up easily and sometimes you seem them accross the road. 
Why do they still use them and why don't they just put down epoxy to begin with?  Other projects they use epoxy and no "stickers."

and in between epoxy remarkings, they use just regular paint and it wears away quickly, why not just remark it with epoxy!??!
I only take pics of good looking signs. Long live non-reflective button copy!
MergingTraffic https://www.flickr.com/photos/98731835@N05/



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