US Bridges

NC751 over Third Fork Creek

Good

Durham County, North Carolina · 1.4 MI.N.JCT.NC54 · Structure no. 000000000630062

Built
1980
45 years old
Condition
Good
inspected June 2023
Type
Slab
Prestressed Concrete
Length
80 ft
2 main spans
Daily traffic
15,500
2021 count
Owner
State
State Highway Agency

About this bridge

NC751 over Third Fork Creek is a prestressed concrete slab carrying NC751 over Third Fork Creek in Durham County, North Carolina. It was built in 1980, so it is 45 years old, older than the North Carolina average of 38.7 years.

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

It carries about 15,500 vehicles a day, roughly 6% of them trucks, projected to reach 31,000 by 2040. The structure is 80 ft (24.3 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesNC751
CrossesThird Fork Creek
Location1.4 MI.N.JCT.NC54
RouteState Highway 751
Coordinates35.93493, -78.94858
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating59 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20 + Mod
Structure length80 ft (24.3 m)
Longest span39 ft (11.8 m)
Deck width44 ft (13.5 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,500 (2021)
Projected traffic31,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 NC751 over Third Fork Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is NC751 over Third Fork Creek 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 June 2023.

How much traffic does NC751 over Third Fork Creek carry?

About 15,500 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is NC751 over Third Fork Creek?

The structure is 80 ft (24.3 m) long with a longest span of 39 ft (11.8 m) and a deck 44 ft wide.

Who owns NC751 over Third Fork Creek?

It is owned by the State Highway Agency.