US Bridges

SR 0309 TR 309 over Bow Creek

Poor

Luzerne County, Pennsylvania · Wright Twp .7 M S SR 2045 · Structure no. 000000000023857

Built
1929
96 years old, rebuilt 2014
Condition
Poor
inspected October 2023
Type
Tee Beam
Concrete
Length
28 ft
1 main span
Daily traffic
15,111
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0309 TR 309 over Bow Creek is a concrete tee beam carrying SR 0309 TR 309 over Bow Creek in Luzerne County, Pennsylvania. It was built in 1929 and reconstructed in 2014, so it is 96 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 15,111 vehicles a day, roughly 6% of them trucks, projected to reach 16,504 by 2032. The structure is 28 ft (8.5 m) long and 56 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesSR 0309 TR 309
CrossesBow Creek
LocationWright Twp .7 M S SR 2045
RouteState Highway 309
Coordinates41.14832, -75.89705
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

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.
Substructure4 PoorAdvanced section loss, deterioration, 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
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64 US tons
Inventory rating38 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span26 ft (7.9 m)
Deck width56 ft (17.2 m)
Roadway width54 ft (16.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,111 (2024)
Projected traffic16,504 by 2032
Trucks6%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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$285,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 0309 TR 309 over Bow Creek built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 2014.

What condition is SR 0309 TR 309 over Bow Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.

How much traffic does SR 0309 TR 309 over Bow Creek carry?

About 15,111 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is SR 0309 TR 309 over Bow Creek?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 56 ft wide.

Who owns SR 0309 TR 309 over Bow Creek?

It is owned by the State Highway Agency.