US Bridges

SR 45-US 322 Bus over Branch Spring Creek

Fair

Centre County, Pennsylvania · Boalsburg · Structure no. 000000000009240

Built
1961
64 years old, rebuilt 1967
Condition
Fair
inspected June 2023
Type
Slab
Concrete
Length
22 ft
1 main span
Daily traffic
13,592
2024 count
Owner
State
State Highway Agency

About this bridge

SR 45-US 322 Bus over Branch Spring Creek is a concrete slab carrying SR 45-US 322 Bus over Branch Spring Creek in Centre County, Pennsylvania. It was built in 1961 and reconstructed in 1967, so it is 64 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 13,592 vehicles a day, roughly 4% of them trucks, projected to reach 15,318 by 2043. The structure is 22 ft (6.7 m) long and 80 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesSR 45-US 322 Bus
CrossesBranch Spring Creek
LocationBoalsburg
RouteState Highway 45
Coordinates40.78052, -77.79904
Functional classUrban Other Principal 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
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 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 geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating37 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckClosed grating
Main spans1
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width80 ft (24.3 m)
Roadway width74 ft (22.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,592 (2024)
Projected traffic15,318 by 2043
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemYes

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$327,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 45-US 322 Bus over Branch Spring Creek built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1967.

What condition is SR 45-US 322 Bus over Branch Spring Creek 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 June 2023.

How much traffic does SR 45-US 322 Bus over Branch Spring Creek carry?

About 13,592 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is SR 45-US 322 Bus over Branch Spring Creek?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 80 ft wide.

Who owns SR 45-US 322 Bus over Branch Spring Creek?

It is owned by the State Highway Agency.