US Bridges

T-427 over Dents Run

Fair

Elk County, Pennsylvania · 0.5 MI NW of SR 555 Int · Structure no. 000000000039513

Built
1997
28 years old
Condition
Fair
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
59
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-427 over Dents Run is a prestressed concrete box beam or girders - multiple carrying T-427 over Dents Run in Elk County, Pennsylvania. It was built in 1997, so it is 28 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 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 59 vehicles a day, roughly 10% of them trucks, projected to reach 63 by 2043. The structure is 57 ft (17.4 m) long and 17 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesT-427
CrossesDents Run
Location0.5 MI NW of SR 555 Int
RouteCity Street 0
Coordinates41.35936, -78.26979
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating30 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length57 ft (17.4 m)
Longest span56 ft (17.1 m)
Deck width17 ft (5.3 m)
Roadway width14 ft (4.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic59 (2023)
Projected traffic63 by 2043
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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-427 over Dents Run built?

It was built in 1997, making it 28 years old in 2025.

What condition is T-427 over Dents 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 September 2023.

How much traffic does T-427 over Dents Run carry?

About 59 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is T-427 over Dents Run?

The structure is 57 ft (17.4 m) long with a longest span of 56 ft (17.1 m) and a deck 17 ft wide.

Who owns T-427 over Dents Run?

It is owned by the Town or Township Highway Agency.