US Bridges

SR 4001(WMPENN Hw) over US 22 & On/Off Ramps

Fair

Blair County, Pennsylvania · .1 Mi.S.Of Tunnel Hill · Structure no. 000000000005796

Built
1982
43 years old, rebuilt 2011
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
291 ft
2 main spans
Daily traffic
1,541
2023 count
Owner
State
State Highway Agency

About this bridge

SR 4001(WMPENN Hw) over US 22 & On/Off Ramps is a steel continuous stringer/multi-beam or girder carrying SR 4001(WMPENN Hw) over US 22 & On/Off Ramps in Blair County, Pennsylvania. It was built in 1982 and reconstructed in 2011, so it is 43 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 1,541 vehicles a day, roughly 2% of them trucks, projected to reach 2,096 by 2032. The structure is 291 ft (88.7 m) long and 52 ft wide. If it were closed, the detour would be 28 mi (45 km).

Location

Open in Google Maps
CarriesSR 4001(WMPENN Hw)
CrossesUS 22 & On/Off Ramps
Location.1 Mi.S.Of Tunnel Hill
RouteState Highway 0
CountyBlair County
StatePennsylvania
Coordinates40.46739, -78.54316
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
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 rating85 US tons
Inventory rating51 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length291 ft (88.7 m)
Longest span148 ft (45.1 m)
Deck width52 ft (15.7 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,541 (2023)
Projected traffic2,096 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed28 mi (45 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 4001(WMPENN Hw) over US 22 & On/Off Ramps built?

It was built in 1982, making it 43 years old in 2025. It was reconstructed in 2011.

What condition is SR 4001(WMPENN Hw) over US 22 & On/Off Ramps 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 July 2023.

How much traffic does SR 4001(WMPENN Hw) over US 22 & On/Off Ramps carry?

About 1,541 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is SR 4001(WMPENN Hw) over US 22 & On/Off Ramps?

The structure is 291 ft (88.7 m) long with a longest span of 148 ft (45.1 m) and a deck 52 ft wide.

Who owns SR 4001(WMPENN Hw) over US 22 & On/Off Ramps?

It is owned by the State Highway Agency.