US Bridges

SR 154 over Over Mill Creek

Fair

Sullivan County, Pennsylvania · 2.5 MI W of Laporte · Structure no. 000000000031977

Built
1935
90 years old, rebuilt 1998
Condition
Fair
inspected December 2024
Type
Tee Beam
Concrete
Length
48 ft
1 main span
Daily traffic
318
2024 count
Owner
State
State Highway Agency

About this bridge

SR 154 over Over Mill Creek is a concrete tee beam carrying SR 154 over Over Mill Creek in Sullivan County, Pennsylvania. It was built in 1935 and reconstructed in 1998, so it is 90 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 318 vehicles a day, roughly 7% of them trucks, projected to reach 494 by 2032. The structure is 48 ft (14.6 m) long and 26 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

Location

Open in Google Maps
CarriesSR 154
CrossesOver Mill Creek
Location2.5 MI W of Laporte
RouteState Highway 154
CountySullivan County
StatePennsylvania
Coordinates41.44996, -76.50808
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
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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating39 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length48 ft (14.6 m)
Longest span46 ft (14 m)
Deck width26 ft (7.9 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic318 (2024)
Projected traffic494 by 2032
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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$292,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 154 over Over Mill Creek built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1998.

What condition is SR 154 over Over Mill 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 December 2024.

How much traffic does SR 154 over Over Mill Creek carry?

About 318 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is SR 154 over Over Mill Creek?

The structure is 48 ft (14.6 m) long with a longest span of 46 ft (14 m) and a deck 26 ft wide.

Who owns SR 154 over Over Mill Creek?

It is owned by the State Highway Agency.