US Bridges

T-757 over Trib to Thornbottom Crk.

Fair

Tioga County, Pennsylvania · 1.9 MI S of Elkland Boro · Structure no. 000000000033265

Built
1973
52 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
60
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-757 over Trib to Thornbottom Crk. is a concrete culvert carrying T-757 over Trib to Thornbottom Crk. in Tioga County, Pennsylvania. It was built in 1973, so it is 52 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 60 vehicles a day, projected to reach 93 by 2045. The structure is 28 ft (8.5 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesT-757
CrossesTrib to Thornbottom Crk.
Location1.9 MI S of Elkland Boro
RouteCity Street 0
CountyTioga County
StatePennsylvania
Coordinates41.95894, -77.30993
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating29 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span26 ft (7.9 m)
Deck width41 ft (12.5 m)
Roadway width38 ft (11.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2023)
Projected traffic93 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T-757 over Trib to Thornbottom Crk. built?

It was built in 1973, making it 52 years old in 2025.

What condition is T-757 over Trib to Thornbottom Crk. in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does T-757 over Trib to Thornbottom Crk. carry?

About 60 vehicles per day (2023 count).

How long is T-757 over Trib to Thornbottom Crk.?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 41 ft wide.

Who owns T-757 over Trib to Thornbottom Crk.?

It is owned by the Town or Township Highway Agency.