US Bridges

Allendale RD(T110) over Abrams Run

Good

Montgomery County, Pennsylvania · Near US RT.202 3366-J6 · Structure no. 000000000028122

Built
1968
57 years old, rebuilt 2014
Condition
Good
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
30 ft
1 main span
Daily traffic
13,198
2014 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Allendale RD(T110) over Abrams Run is a prestressed concrete box beam or girders - multiple carrying Allendale RD(T110) over Abrams Run in Montgomery County, Pennsylvania. It was built in 1968 and reconstructed in 2014, so it is 57 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 13,198 vehicles a day, roughly 1% of them trucks, projected to reach 18,000 by 2034. The structure is 30 ft (9.1 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAllendale RD(T110)
CrossesAbrams Run
LocationNear US RT.202 3366-J6
RouteCity Street 0
Coordinates40.08995, -75.38301
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.4 US tons
Inventory rating70.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length30 ft (9.1 m)
Longest span28 ft (8.5 m)
Deck width61 ft (18.5 m)
Roadway width58 ft (17.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,198 (2014)
Projected traffic18,000 by 2034
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$591,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Allendale RD(T110) over Abrams Run built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2014.

What condition is Allendale RD(T110) over Abrams Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does Allendale RD(T110) over Abrams Run carry?

About 13,198 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is Allendale RD(T110) over Abrams Run?

The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.5 m) and a deck 61 ft wide.

Who owns Allendale RD(T110) over Abrams Run?

It is owned by the Town or Township Highway Agency.