US Bridges

T-109 (twp. BR.#4) over Satterlee Creek

PoorClosed to traffic

Bradford County, Pennsylvania · .65 Mi. NE of East Athens · Structure no. 000000000006569

Built
1930
95 years old
Condition
Poor
inspected June 2023
Type
Girder and Floorbeam System
Steel
Length
70 ft
1 main span
Daily traffic
100
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-109 (twp. BR.#4) over Satterlee Creek is a steel girder and floorbeam system carrying T-109 (twp. BR.#4) over Satterlee Creek in Bradford County, Pennsylvania. It was built in 1930, so it is 95 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 3 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. Its operating status is: closed to all traffic.

It carries about 100 vehicles a day, projected to reach 155 by 2044. The structure is 70 ft (21.3 m) long and 21 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesT-109 (twp. BR.#4)
CrossesSatterlee Creek
Location.65 Mi. NE of East Athens
RouteCity Street 0
Coordinates41.96432, -76.49671
Functional classRural Local

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.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation0: Immediate repair necessary to put back in service
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length70 ft (21.3 m)
Longest span61 ft (18.6 m)
Deck width21 ft (6.3 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic155 by 2044
Trucks0%
Lanes on structure2
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$93,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-109 (twp. BR.#4) over Satterlee Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is T-109 (twp. BR.#4) over Satterlee 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 June 2023.

How much traffic does T-109 (twp. BR.#4) over Satterlee Creek carry?

About 100 vehicles per day (2022 count).

How long is T-109 (twp. BR.#4) over Satterlee Creek?

The structure is 70 ft (21.3 m) long with a longest span of 61 ft (18.6 m) and a deck 21 ft wide.

Who owns T-109 (twp. BR.#4) over Satterlee Creek?

It is owned by the Town or Township Highway Agency.