US Bridges

NC68 over West Fork Deep River

Fair

Guilford County, North Carolina · 1.2 Mi. N. Jct. US311 · Structure no. 000000000810028

Built
1934
91 years old, rebuilt 1972
Condition
Fair
inspected May 2024
Type
Tee Beam
Concrete
Length
128 ft
3 main spans
Daily traffic
41,000
2021 count
Owner
State
State Highway Agency

About this bridge

NC68 over West Fork Deep River is a concrete tee beam carrying NC68 over West Fork Deep River in Guilford County, North Carolina. It was built in 1934 and reconstructed in 1972, so it is 91 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 6 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 41,000 vehicles a day, roughly 12% of them trucks, projected to reach 82,000 by 2040. The structure is 128 ft (39 m) long and 80 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNC68
CrossesWest Fork Deep River
Location1.2 Mi. N. Jct. US311
RouteState Highway 68
Coordinates36.00996, -79.98492
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
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 rating53.9 US tons
Inventory rating32 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length128 ft (39 m)
Longest span41 ft (12.4 m)
Deck width80 ft (24.5 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,000 (2021)
Projected traffic82,000 by 2040
Trucks12%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NC68 over West Fork Deep River built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1972.

What condition is NC68 over West Fork Deep River 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 May 2024.

How much traffic does NC68 over West Fork Deep River carry?

About 41,000 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is NC68 over West Fork Deep River?

The structure is 128 ft (39 m) long with a longest span of 41 ft (12.4 m) and a deck 80 ft wide.

Who owns NC68 over West Fork Deep River?

It is owned by the State Highway Agency.