The Northeastern Extension with four overall lanes and a 65 mile per hour speed limit. This stretch was expanded to six lanes in 2016-17. 05/07/05
Two miles south of the Lansdale Interchange on I-476 north. 05/07/05
09/01/05
09/26/09
A trumpet interchange and access road originally provided the lone connection at Exit 31 to PA 63. 05/07/05
09/26/09
Confirming marker for I-476 north posted after PA 63. This section is now six lanes wide. 05/07/05
MIleage sign for the interchanges with PA 663 and Interstate 78 on I-476 north after Exit 31. 05/07/05
Passing under the high overpass for PA 563 (Ridge Road) on I-476 north. 05/07/05
Northbound scene along I-476 at the Bucks and Montgomery County line. 05/07/05
A long straight away along northbound I-476 parallel to Unami Creek. 05/07/05
09/01/05
The initial sign for the Allentown Service Plaza on I-476 north. 05/07/05
One mile ahead of the Quakertown Interchange with PA 663 on I-476 north. 05/07/05
Exit 44 leaves Interstate 476 north for PA 663 east to Quakertown and southwest to Pottstown. 05/07/05
13 miles separates the Quakertown Interchange with Interstate 78, U.S. 22 and PA 309 on I-476 north. 05/07/05
Reassurance marker on the NE Extension at the Sleepy Hollow overpass. 05/07/05
Northbound I-476 at milepost 51, west of Emmaus. 05/07/05
Indian Creek Road spans I-476 north from PA 29 and Emmaus. 05/07/05
Crossing Little Lehigh Creek on I-476 north. 05/07/05