US Bridges

T-411 Old Post RD over Fork of Bane Creek

Good

Washington County, Pennsylvania · 400 West of TR 560 · Structure no. 000000000035338

Built
1939
86 years old, rebuilt 2014
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
100
2019 count
Owner
County
County Highway Agency

About this bridge

T-411 Old Post RD over Fork of Bane Creek is a prestressed concrete box beam or girders - multiple carrying T-411 Old Post RD over Fork of Bane Creek in Washington County, Pennsylvania. It was built in 1939 and reconstructed in 2014, so it is 86 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 100 vehicles a day, roughly 2% of them trucks, projected to reach 100 by 2039. The structure is 34 ft (10.4 m) long and 20 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesT-411 Old Post RD
CrossesFork of Bane Creek
Location400 West of TR 560
RouteCity Street 0T411
Coordinates40.07513, -80.25584
Functional classRural Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating62.5 US tons
Inventory rating48.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length34 ft (10.4 m)
Longest span33 ft (10.1 m)
Deck width20 ft (6.2 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2019)
Projected traffic100 by 2039
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$27,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-411 Old Post RD over Fork of Bane Creek built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 2014.

What condition is T-411 Old Post RD over Fork of Bane Creek 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 September 2023.

How much traffic does T-411 Old Post RD over Fork of Bane Creek carry?

About 100 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is T-411 Old Post RD over Fork of Bane Creek?

The structure is 34 ft (10.4 m) long with a longest span of 33 ft (10.1 m) and a deck 20 ft wide.

Who owns T-411 Old Post RD over Fork of Bane Creek?

It is owned by the County Highway Agency.