US Bridges

T-471 over Mcclures Run

Fair

Lycoming County, Pennsylvania · 100 Ft E Wmpt City Line · Structure no. 000000000025089

Built
1978
47 years old
Condition
Fair
inspected September 2023
Type
Slab
Prestressed Concrete
Length
24 ft
1 main span
Daily traffic
500
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-471 over Mcclures Run is a prestressed concrete slab carrying T-471 over Mcclures Run in Lycoming County, Pennsylvania. It was built in 1978, so it is 47 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 500 vehicles a day, roughly 1% of them trucks, projected to reach 750 by 2045. The structure is 24 ft (7.3 m) long and 39 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesT-471
CrossesMcclures Run
Location100 Ft E Wmpt City Line
RouteCity Street 0
Coordinates41.24725, -76.98176
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span23 ft (7 m)
Deck width39 ft (12 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2023)
Projected traffic750 by 2045
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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-471 over Mcclures Run built?

It was built in 1978, making it 47 years old in 2025.

What condition is T-471 over Mcclures 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-471 over Mcclures Run carry?

About 500 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is T-471 over Mcclures Run?

The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 39 ft wide.

Who owns T-471 over Mcclures Run?

It is owned by the Town or Township Highway Agency.