US Bridges

T-454 over Schwaben Creek

FairPosted for load

Northumberland County, Pennsylvania · 3 MI E of Rebuck · Structure no. 000000000029376

Built
1897
128 years old, rebuilt 1973
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
31 ft
1 main span
Daily traffic
40
2018 count
Owner
County
County Highway Agency

About this bridge

T-454 over Schwaben Creek is a steel stringer/multi-beam or girder carrying T-454 over Schwaben Creek in Northumberland County, Pennsylvania. It was built in 1897 and reconstructed in 1973, so it is 128 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 40 vehicles a day, projected to reach 62 by 2040. The structure is 31 ft (9.4 m) long and 16 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT-454
CrossesSchwaben Creek
Location3 MI E of Rebuck
RouteCity Street 0T454
Coordinates40.71376, -76.68284
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating29 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadH 20
Structure length31 ft (9.4 m)
Longest span26 ft (7.9 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2018)
Projected traffic62 by 2040
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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-454 over Schwaben Creek built?

It was built in 1897, making it 128 years old in 2025. It was reconstructed in 1973.

What condition is T-454 over Schwaben 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 November 2023.

How much traffic does T-454 over Schwaben Creek carry?

About 40 vehicles per day (2018 count).

How long is T-454 over Schwaben Creek?

The structure is 31 ft (9.4 m) long with a longest span of 26 ft (7.9 m) and a deck 16 ft wide.

Who owns T-454 over Schwaben Creek?

It is owned by the County Highway Agency.