US Bridges

T-808 L Shannon RD over Shannon Run

Fair

Greene County, Pennsylvania · At SR 2003 Intersect · Structure no. 000000000018537

Built
1942
83 years old
Condition
Fair
inspected November 2024
Type
Tee Beam
Concrete
Length
58 ft
2 main spans
Daily traffic
250
2012 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-808 L Shannon RD over Shannon Run is a concrete tee beam carrying T-808 L Shannon RD over Shannon Run in Greene County, Pennsylvania. It was built in 1942, so it is 83 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 250 vehicles a day, roughly 5% of them trucks, projected to reach 320 by 2032. The structure is 58 ft (17.7 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesT-808 L Shannon RD
CrossesShannon Run
LocationAt SR 2003 Intersect
RouteCity Street 0T808
CountyGreene County
StatePennsylvania
Coordinates39.73475, -80.10385
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length58 ft (17.7 m)
Longest span27 ft (8.2 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2012)
Projected traffic320 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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$179,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-808 L Shannon RD over Shannon Run built?

It was built in 1942, making it 83 years old in 2025.

What condition is T-808 L Shannon RD over Shannon Run 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 2024.

How much traffic does T-808 L Shannon RD over Shannon Run carry?

About 250 vehicles per day (2012 count), of which roughly 5% are trucks.

How long is T-808 L Shannon RD over Shannon Run?

The structure is 58 ft (17.7 m) long with a longest span of 27 ft (8.2 m) and a deck 28 ft wide.

Who owns T-808 L Shannon RD over Shannon Run?

It is owned by the Town or Township Highway Agency.