Delaware 30 Alternate

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South of the suburban outskirts of Milford, SR 30A was posted along a 0.74 mile section of Johnson Road (Road 207). The state route linked SR 30 (Cedar Creek Road) with SR 1 (Coastal Highway).1 Further north, changes made at SR 30 realigned the route to parallel to SR 1 and directly tie into SR 1 Business. Access between SR 1 and SR 30 was limited to a right in right out connection along the southbound lanes of the SR 1 expressway. SR 30A provided connectivity from SR 30 (Cedar Creek Road) north to SR 1 north and from SR 1 north to SR 30 south.

With the July 2014 completion of the SR 1 interchange at SR 30 (Cedar Creek Road) and Wilkins Road, SR 30A was no longer needed. Furthermore the intersection between Johnson Road and SR 1 (Coastal Highway) was reconfigured to eliminate the left-hand turn to SR 1 northbound.

SR 30 Alternate appeared on Delaware Official State Maps throughout the 2000s to the 2012 edition. A lone junction shield assembly remains posted along SR 30 north for SR 30 Alternate as of January 2017.

Delaware 30 Alt - 2002 Annual Average Daily Traffic (AADT)

  • 626 - Delaware 30 to Delaware 1

Former Delaware 30 Alt east
Johnson Road angles northeast from the community of Lincoln to intersect Delaware 30 (Cedar Creek Road). Delaware 30 Alt lined the final 0.7 miles of Johnson Road east from here. Photo taken 01/16/17.
Delaware 30 (Cedar Creek Road) north at Johnson Road and the former west end of Delaware 30 Alternate. Delaware 30 Alt provided access to Delaware 1 north to Dover while Delaware 30 defaulted onto Delaware 1 Business into Milford. Photo taken 07/05/04.
This confirming marker for SR 30 Alt was posted along Johnson Road east after SR 30 (Cedar Creek Road). Photo taken 07/05/04.
The SR 30 Alt shield assembly along Johnson Road east was removed by 2009. Photo taken 01/16/17.
Prior to the 2012-14 construction of the new interchange with Wilkins Road to the north, Delaware 30 Alt ended at Delaware 1 with full access to Coastal Highway. Photo taken 07/05/04.
Traffic must turn right from Johnson Road east onto Delaware 1 (Coastal Highway) southbound with the elimination of left turns onto Delaware 1 north. Photo taken 01/16/17.
Former Delaware 30 Alt west
Johnson Road leads southwest from Delaware 1 (Coastal Highway). Photo taken 01/16/17.
The intersection with Delaware 30 (Cedar Creek Road) is unmarked from Johnson Road westbound. Delaware 30 leads north to Milford and south to Jefferson Crossroads. Photo taken 01/16/17.


  1. Kent, George III (DelDOT), email: "RE: Delaware State Route questions." June 3, 2004.

Photo Credits:

    07/05/04 by Adam Froehlig. 01/16/17 by AARoads.

Connect with:
Delaware 1
Delaware 30

Page Updated 01-27-2017.