US Bridges

SR 4041 over Nittany & Bald Eagle RR

Fair

Blair County, Pennsylvania · .5 Mi.S.Of Bald Eagle · Structure no. 000000000006020

Built
1973
52 years old, rebuilt 2007
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
168 ft
3 main spans
Daily traffic
6,649
2024 count
Owner
State
State Highway Agency

About this bridge

SR 4041 over Nittany & Bald Eagle RR is a prestressed concrete box beam or girders - multiple carrying SR 4041 over Nittany & Bald Eagle RR in Blair County, Pennsylvania. It was built in 1973 and reconstructed in 2007, 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 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 6,649 vehicles a day, roughly 29% of them trucks, projected to reach 9,359 by 2032. The structure is 168 ft (51.2 m) long and 64 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

Location

Open in Google Maps
CarriesSR 4041
CrossesNittany & Bald Eagle RR
Location.5 Mi.S.Of Bald Eagle
RouteState Highway 0
CountyBlair County
StatePennsylvania
Coordinates40.71426, -78.1874
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.1 US tons
Inventory rating36 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length168 ft (51.2 m)
Longest span57 ft (17.4 m)
Deck width64 ft (19.5 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,649 (2024)
Projected traffic9,359 by 2032
Trucks29%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed14.9 mi (24 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 4041 over Nittany & Bald Eagle RR built?

It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2007.

What condition is SR 4041 over Nittany & Bald Eagle RR 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 4041 over Nittany & Bald Eagle RR carry?

About 6,649 vehicles per day (2024 count), of which roughly 29% are trucks.

How long is SR 4041 over Nittany & Bald Eagle RR?

The structure is 168 ft (51.2 m) long with a longest span of 57 ft (17.4 m) and a deck 64 ft wide.

Who owns SR 4041 over Nittany & Bald Eagle RR?

It is owned by the State Highway Agency.