US Bridges

On Tsr 400 over Prouty Run

Fair

Potter County, Pennsylvania · 8 MI NE Costello · Structure no. 000000000030386

Built
1988
37 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
36 ft
2 main spans
Daily traffic
64
2024 count
Owner
State
State Highway Agency

About this bridge

On Tsr 400 over Prouty Run is a concrete culvert carrying On Tsr 400 over Prouty Run in Potter County, Pennsylvania. It was built in 1988, so it is 37 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 64 vehicles a day, roughly 8% of them trucks, projected to reach 60 by 2043. The structure is 36 ft (11 m) long and 32 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesOn Tsr 400
CrossesProuty Run
Location8 MI NE Costello
RouteState Highway 0
Coordinates41.65275, -77.93746
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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating44 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length36 ft (11 m)
Longest span16 ft (4.9 m)
Deck width32 ft (9.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64 (2024)
Projected traffic60 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 On Tsr 400 over Prouty Run built?

It was built in 1988, making it 37 years old in 2025.

What condition is On Tsr 400 over Prouty Run 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 June 2023.

How much traffic does On Tsr 400 over Prouty Run carry?

About 64 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is On Tsr 400 over Prouty Run?

The structure is 36 ft (11 m) long with a longest span of 16 ft (4.9 m) and a deck 32 ft wide.

Who owns On Tsr 400 over Prouty Run?

It is owned by the State Highway Agency.