US Bridges

I40W US220W over South Buffalo Creek

Fair

Guilford County, North Carolina · 0.25 Mi. W. Jct. SR1007 · Structure no. 000000000810678

Built
1994
31 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
144 ft
3 main spans
Daily traffic
52,500
2019 count
Owner
State
State Highway Agency

About this bridge

I40W US220W over South Buffalo Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying I40W US220W over South Buffalo Creek in Guilford County, North Carolina. It was built in 1994, so it is 31 years old, younger 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 52,500 vehicles a day, roughly 16% of them trucks, projected to reach 105,000 by 2040. The structure is 144 ft (43.8 m) long and 59 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI40W US220W
CrossesSouth Buffalo Creek
Location0.25 Mi. W. Jct. SR1007
RouteInterstate 40
Coordinates36.03274, -79.81355
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.9 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length144 ft (43.8 m)
Longest span45 ft (13.7 m)
Deck width59 ft (18 m)
Roadway width55 ft (16.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic52,500 (2019)
Projected traffic105,000 by 2040
Trucks16%
Lanes on structure3
Traffic directionOne-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 I40W US220W over South Buffalo Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is I40W US220W over South Buffalo 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 2024.

How much traffic does I40W US220W over South Buffalo Creek carry?

About 52,500 vehicles per day (2019 count), of which roughly 16% are trucks.

How long is I40W US220W over South Buffalo Creek?

The structure is 144 ft (43.8 m) long with a longest span of 45 ft (13.7 m) and a deck 59 ft wide.

Who owns I40W US220W over South Buffalo Creek?

It is owned by the State Highway Agency.