US Bridges

SR 0309 TR 309 over Tobys Creek

Poor

Luzerne County, Pennsylvania · Kingston Twp .1M S SR1036 · Structure no. 000000000023895

Built
1928
97 years old, rebuilt 1963
Condition
Poor
inspected October 2022
Type
Tee Beam
Concrete
Length
43 ft
1 main span
Daily traffic
34,229
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0309 TR 309 over Tobys Creek is a concrete tee beam carrying SR 0309 TR 309 over Tobys Creek in Luzerne County, Pennsylvania. It was built in 1928 and reconstructed in 1963, so it is 97 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 34,229 vehicles a day, roughly 3% of them trucks, projected to reach 43,444 by 2032. The structure is 43 ft (13.1 m) long and 69 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSR 0309 TR 309
CrossesTobys Creek
LocationKingston Twp .1M S SR1036
RouteState Highway 309
Coordinates41.30142, -75.92764
Functional classUrban Other Principal 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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, 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 inspectionOctober 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating41 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span41 ft (12.5 m)
Deck width69 ft (21 m)
Roadway width61 ft (18.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,229 (2024)
Projected traffic43,444 by 2032
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed11.8 mi (19 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$456,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 0309 TR 309 over Tobys Creek built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1963.

What condition is SR 0309 TR 309 over Tobys 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 2022.

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

About 34,229 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is SR 0309 TR 309 over Tobys Creek?

The structure is 43 ft (13.1 m) long with a longest span of 41 ft (12.5 m) and a deck 69 ft wide.

Who owns SR 0309 TR 309 over Tobys Creek?

It is owned by the State Highway Agency.