US Bridges

SR2662 over I40 Bus US421 NC150

Fair

Forsyth County, North Carolina · 0.1 Mi. S. Jct. SR2377 · Structure no. 000000000670364

Built
1961
64 years old, rebuilt 2012
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
304 ft
4 main spans
Daily traffic
9,500
2019 count
Owner
State
State Highway Agency

About this bridge

SR2662 over I40 Bus US421 NC150 is a steel stringer/multi-beam or girder carrying SR2662 over I40 Bus US421 NC150 in Forsyth County, North Carolina. It was built in 1961 and reconstructed in 2012, so it is 64 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 9,500 vehicles a day, roughly 7% of them trucks, projected to reach 19,000 by 2040. The structure is 304 ft (92.6 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesSR2662
CrossesI40 Bus US421 NC150
Location0.1 Mi. S. Jct. SR2377
RouteState Highway 2662
CountyForsyth County
StateNorth Carolina
Coordinates36.11121, -80.16495
Functional classUrban Local

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.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating35.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length304 ft (92.6 m)
Longest span80 ft (24.3 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,500 (2019)
Projected traffic19,000 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR2662 over I40 Bus US421 NC150 built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2012.

What condition is SR2662 over I40 Bus US421 NC150 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 2024.

How much traffic does SR2662 over I40 Bus US421 NC150 carry?

About 9,500 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is SR2662 over I40 Bus US421 NC150?

The structure is 304 ft (92.6 m) long with a longest span of 80 ft (24.3 m) and a deck 33 ft wide.

Who owns SR2662 over I40 Bus US421 NC150?

It is owned by the State Highway Agency.