US Bridges

I74 US311 over Abbotts Creek

Fair

Forsyth County, North Carolina · 0.9 Mi. N. Jct. SR2622 · Structure no. 000000000670399

Built
1982
43 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete Continuous
Length
79 ft
4 main spans
Daily traffic
30,500
2020 count
Owner
State
State Highway Agency

About this bridge

I74 US311 over Abbotts Creek is a concrete continuous culvert carrying I74 US311 over Abbotts Creek in Forsyth County, North Carolina. It was built in 1982, so it is 43 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 30,500 vehicles a day, roughly 16% of them trucks, projected to reach 61,000 by 2040. The structure is 79 ft (24 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI74 US311
CrossesAbbotts Creek
Location0.9 Mi. N. Jct. SR2622
RouteInterstate 74
Coordinates36.03621, -80.08787
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20 + Mod
Structure length79 ft (24 m)
Longest span15 ft (4.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,500 (2020)
Projected traffic61,000 by 2040
Trucks16%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I74 US311 over Abbotts Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is I74 US311 over Abbotts 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 July 2023.

How much traffic does I74 US311 over Abbotts Creek carry?

About 30,500 vehicles per day (2020 count), of which roughly 16% are trucks.

How long is I74 US311 over Abbotts Creek?

The structure is 79 ft (24 m) long with a longest span of 15 ft (4.5 m).

Who owns I74 US311 over Abbotts Creek?

It is owned by the State Highway Agency.