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Rittenhouse Road Bridge


Rittenhouse Road Bridge

Side view from Forty Foot Road

Photo taken by Raymond Klein


BH Photo #132511



Stone arch bridge over Skippack Creek on Rittenhouse Road in Towamencin Township w/ PA. Rt. 63, Mainland, PA
Towamencin Township, Montgomery County, Pennsylvania
Open to traffic
Built 1908
- James M. Smith
- John H. Dager
Stone arch
Length of largest span: 29.9 ft.
Total length: 104.0 ft.
Deck width: 16.4 ft.
Approximate latitude, longitude
+40.24811, -75.35944   (decimal degrees)
40°14'53" N, 75°21'34" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/496729/4430347 (zone/easting/northing)
Quadrangle map:
Average daily traffic (as of 2013)
Inventory numbers
PA 46 7046 0150 0224 (Pennsylvania Bridge Management System number)
PANBI 27903 (Pennsylvania BRKEY bridge number on the 2011 NBI)
BH 31393 (Bridgehunter.com ID)
Inspection report (as of April 2016)
Overall condition: Poor
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Sufficiency rating: 47.7 (out of 100)
View more at BridgeReports.com

Update Log 

  • May 2, 2012: Updated by Jodi Christman: Added builders
  • January 21, 2009: Updated by Raymond Klein: added space in Overview between Towamenccia and Township (typing error)


  • Raymond Klein - Bookshelfthe [at] msn [dot] com
  • Jodi Christman - masterofchaos [at] outlook [dot] com


Rittenhouse Road Bridge
Posted September 25, 2014, by Thomas H. (Trhols514 [at] comcast [dot] net)

A classic southeastern Pennsylvania stone arch bridge. Sadly, skyrocketing traffic volume thanks to out-of-control development has rendered this bridge not unsafe, but obsolete. If that isn't bad enough, the detour for the Bustard Road bridge over the Turnpike (closed until May 2015) turns through the intersection of Old Forty Foot Road and Rittenhouse Road, just east of the bridge. The deck width of 16.4 feet is self-explanatory; the only way two passenger cars can pass each other on the span is if they squeeze by at 10 miles an hour. That's why when they erected the temporary signal, they had to put an advance signal in front of the west end of the bridge for eastbound traffic.