US Bridges

T-628 County BR#51 over Scotch Run

PoorPosted for load

Columbia County, Pennsylvania · 1.5 MI Nw. Shumans · Structure no. 000000000012762

Built
1911
114 years old
Condition
Poor
inspected April 2023
Type
Girder and Floorbeam System
Steel
Length
27 ft
1 main span
Daily traffic
70
2024 count
Owner
County
County Highway Agency

About this bridge

T-628 County BR#51 over Scotch Run is a steel girder and floorbeam system carrying T-628 County BR#51 over Scotch Run in Columbia County, Pennsylvania. It was built in 1911, so it is 114 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 70 vehicles a day, projected to reach 108 by 2046. The structure is 27 ft (8.2 m) long and 14 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesT-628 County BR#51
CrossesScotch Run
Location1.5 MI Nw. Shumans
RouteCity Street 0
Coordinates40.97347, -76.31672
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.
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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating22 US tons
Inventory rating13 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span23 ft (7 m)
Deck width14 ft (4.3 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70 (2024)
Projected traffic108 by 2046
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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-628 County BR#51 over Scotch Run built?

It was built in 1911, making it 114 years old in 2025.

What condition is T-628 County BR#51 over Scotch Run 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 April 2023.

How much traffic does T-628 County BR#51 over Scotch Run carry?

About 70 vehicles per day (2024 count).

How long is T-628 County BR#51 over Scotch Run?

The structure is 27 ft (8.2 m) long with a longest span of 23 ft (7 m) and a deck 14 ft wide.

Who owns T-628 County BR#51 over Scotch Run?

It is owned by the County Highway Agency.