US Bridges

T-680 Locust Road over Dixon Run

Good

Indiana County, Pennsylvania · 100 Ft East of SR403 Int · Structure no. 000000000046849

Built
2011
14 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
36 ft
1 main span
Daily traffic
200
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-680 Locust Road over Dixon Run is a concrete culvert carrying T-680 Locust Road over Dixon Run in Indiana County, Pennsylvania. It was built in 2011, so it is 14 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 200 vehicles a day, roughly 1% of them trucks, projected to reach 225 by 2043. The structure is 36 ft (11 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesT-680 Locust Road
CrossesDixon Run
Location100 Ft East of SR403 Int
RouteCity Street 0
Coordinates40.71609, -79.00652
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating79 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length36 ft (11 m)
Longest span36 ft (11 m)
Deck width36 ft (11 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2023)
Projected traffic225 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T-680 Locust Road over Dixon Run built?

It was built in 2011, making it 14 years old in 2025.

What condition is T-680 Locust Road over Dixon Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.

How much traffic does T-680 Locust Road over Dixon Run carry?

About 200 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is T-680 Locust Road over Dixon Run?

The structure is 36 ft (11 m) long with a longest span of 36 ft (11 m) and a deck 36 ft wide.

Who owns T-680 Locust Road over Dixon Run?

It is owned by the Town or Township Highway Agency.