US Bridges

T-348 (co.Br. #13) over Towanda Creek

PoorPosted for load

Bradford County, Pennsylvania · 1.4 M.E. of West Franklin · Structure no. 000000000006588

Built
1904
121 years old, rebuilt 1962
Condition
Poor
inspected July 2023
Type
Truss - Thru
Steel
Length
91 ft
1 main span
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

T-348 (co.Br. #13) over Towanda Creek is a steel truss - thru carrying T-348 (co.Br. #13) over Towanda Creek in Bradford County, Pennsylvania. It was built in 1904 and reconstructed in 1962, so it is 121 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. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, projected to reach 77 by 2046. The structure is 91 ft (27.7 m) long and 14 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT-348 (co.Br. #13)
CrossesTowanda Creek
Location1.4 M.E. of West Franklin
RouteCity Street 0
Coordinates41.69696, -76.60174
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating32 US tons
Inventory rating19 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckOpen grating
Main spans1
Design loadHS 20
Structure length91 ft (27.7 m)
Longest span90 ft (27.4 m)
Deck width14 ft (4.3 m)
Roadway width13 ft (4.1 m)
Vertical clearance over deck13 ft (4 m)

Traffic and service

Average daily traffic50 (2024)
Projected traffic77 by 2046
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$850,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-348 (co.Br. #13) over Towanda Creek built?

It was built in 1904, making it 121 years old in 2025. It was reconstructed in 1962.

What condition is T-348 (co.Br. #13) over Towanda 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 July 2023.

How much traffic does T-348 (co.Br. #13) over Towanda Creek carry?

About 50 vehicles per day (2024 count).

How long is T-348 (co.Br. #13) over Towanda Creek?

The structure is 91 ft (27.7 m) long with a longest span of 90 ft (27.4 m) and a deck 14 ft wide.

Who owns T-348 (co.Br. #13) over Towanda Creek?

It is owned by the County Highway Agency.