US Bridges

SR 54 over Over Stony Brook

Fair

Montour County, Pennsylvania · 2 MI S of Washingtonville · Structure no. 000000000028327

Built
1928
97 years old
Condition
Fair
inspected October 2024
Type
Tee Beam
Concrete
Length
23 ft
1 main span
Daily traffic
5,413
2024 count
Owner
State
State Highway Agency

About this bridge

SR 54 over Over Stony Brook is a concrete tee beam carrying SR 54 over Over Stony Brook in Montour County, Pennsylvania. It was built in 1928, so it is 97 years old, older 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 5 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 5,413 vehicles a day, roughly 12% of them trucks, projected to reach 7,384 by 2032. The structure is 23 ft (7 m) long and 41 ft wide. If it were closed, the detour would be 18 mi (29 km).

Location

Open in Google Maps
CarriesSR 54
CrossesOver Stony Brook
Location2 MI S of Washingtonville
RouteState Highway 54
CountyMontour County
StatePennsylvania
Coordinates41.02648, -76.67886
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating28 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,413 (2024)
Projected traffic7,384 by 2032
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$93,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 54 over Over Stony Brook built?

It was built in 1928, making it 97 years old in 2025.

What condition is SR 54 over Over Stony Brook 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 October 2024.

How much traffic does SR 54 over Over Stony Brook carry?

About 5,413 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is SR 54 over Over Stony Brook?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 41 ft wide.

Who owns SR 54 over Over Stony Brook?

It is owned by the State Highway Agency.