US Bridges

NC751 over Third Fork Creek

Fair

Durham County, North Carolina · 0.5 MI.S.JCT.NC54 · Structure no. 000000000630039

Built
1980
45 years old
Condition
Fair
inspected June 2023
Type
Slab
Prestressed Concrete
Length
125 ft
3 main spans
Daily traffic
15,000
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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 15,000 vehicles a day, roughly 6% of them trucks, projected to reach 30,000 by 2040. The structure is 125 ft (38.1 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNC751
CrossesThird Fork Creek
Location0.5 MI.S.JCT.NC54
RouteState Highway 751
Coordinates35.911, -78.96072
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
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 evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.9 US tons
Inventory rating54.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length125 ft (38.1 m)
Longest span44 ft (13.4 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,000 (2021)
Projected traffic30,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.

How much traffic does NC751 over Third Fork Creek carry?

About 15,000 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is NC751 over Third Fork Creek?

The structure is 125 ft (38.1 m) long with a longest span of 44 ft (13.4 m) and a deck 44 ft wide.

Who owns NC751 over Third Fork Creek?

It is owned by the State Highway Agency.