US Bridges

Deems Bridge T-948 over Pike Run

Good

Washington County, Pennsylvania · 150 from SR 2071 · Structure no. 000000000035359

Built
1903
122 years old, rebuilt 2021
Condition
Good
inspected July 2023
Type
Truss - Thru
Steel
Length
79 ft
1 main span
Daily traffic
300
2023 count
Owner
County
County Highway Agency

About this bridge

Deems Bridge T-948 over Pike Run is a steel truss - thru carrying Deems Bridge T-948 over Pike Run in Washington County, Pennsylvania. It was built in 1903 and reconstructed in 2021, so it is 122 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 300 vehicles a day, roughly 3% of them trucks, projected to reach 420 by 2043. The structure is 79 ft (24.1 m) long and 25 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesDeems Bridge T-948
CrossesPike Run
Location150 from SR 2071
RouteCity Street 0T948
Coordinates40.06186, -79.97721
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating35.7 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHL 93
Structure length79 ft (24.1 m)
Longest span75 ft (22.9 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2023)
Projected traffic420 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$186,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Deems Bridge T-948 over Pike Run built?

It was built in 1903, making it 122 years old in 2025. It was reconstructed in 2021.

What condition is Deems Bridge T-948 over Pike 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 2023.

How much traffic does Deems Bridge T-948 over Pike Run carry?

About 300 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Deems Bridge T-948 over Pike Run?

The structure is 79 ft (24.1 m) long with a longest span of 75 ft (22.9 m) and a deck 25 ft wide.

Who owns Deems Bridge T-948 over Pike Run?

It is owned by the County Highway Agency.