US Bridges

SR 3007(LR 13007) over Mahoning Creek

Fair

Carbon County, Pennsylvania · Seneca Rd. North of 443 · Structure no. 000000000009096

Built
1910
115 years old
Condition
Fair
inspected October 2023
Type
Arch - Deck
Concrete
Length
32 ft
1 main span
Daily traffic
910
2023 count
Owner
State
State Highway Agency

About this bridge

SR 3007(LR 13007) over Mahoning Creek is a concrete arch - deck carrying SR 3007(LR 13007) over Mahoning Creek in Carbon County, Pennsylvania. It was built in 1910, so it is 115 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 910 vehicles a day, roughly 10% of them trucks, projected to reach 1,006 by 2032. The structure is 32 ft (9.8 m) long and 22 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesSR 3007(LR 13007)
CrossesMahoning Creek
LocationSeneca Rd. North of 443
RouteState Highway 0
CountyCarbon County
StatePennsylvania
Coordinates40.80256, -75.76769
Functional classRural Minor 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
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating36 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span30 ft (9.1 m)
Deck width22 ft (6.6 m)
Roadway width19 ft (5.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic910 (2023)
Projected traffic1,006 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$192,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 3007(LR 13007) over Mahoning Creek built?

It was built in 1910, making it 115 years old in 2025.

What condition is SR 3007(LR 13007) over Mahoning 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 October 2023.

How much traffic does SR 3007(LR 13007) over Mahoning Creek carry?

About 910 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is SR 3007(LR 13007) over Mahoning Creek?

The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 22 ft wide.

Who owns SR 3007(LR 13007) over Mahoning Creek?

It is owned by the State Highway Agency.