US Bridges

SR4240E over South Buffalo Creek

Good

Guilford County, North Carolina · 0.4 MI W JCT I-40 · Structure no. 000000000810121

Built
2022
3 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
215 ft
3 main spans
Daily traffic
8,000
2019 count
Owner
State
State Highway Agency

About this bridge

SR4240E over South Buffalo Creek is a prestressed concrete stringer/multi-beam or girder carrying SR4240E over South Buffalo Creek in Guilford County, North Carolina. It was built in 2022, so it is 3 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 good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,000 vehicles a day, roughly 12% of them trucks, projected to reach 16,000 by 2040. The structure is 215 ft (65.5 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR4240E
CrossesSouth Buffalo Creek
Location0.4 MI W JCT I-40
RouteInterstate 10424
Coordinates36.05328, -79.73912
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating64.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length215 ft (65.5 m)
Longest span98 ft (29.8 m)
Deck width41 ft (12.6 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,000 (2019)
Projected traffic16,000 by 2040
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 SR4240E over South Buffalo Creek built?

It was built in 2022, making it 3 years old in 2025.

What condition is SR4240E over South Buffalo Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.

How much traffic does SR4240E over South Buffalo Creek carry?

About 8,000 vehicles per day (2019 count), of which roughly 12% are trucks.

How long is SR4240E over South Buffalo Creek?

The structure is 215 ft (65.5 m) long with a longest span of 98 ft (29.8 m) and a deck 41 ft wide.

Who owns SR4240E over South Buffalo Creek?

It is owned by the State Highway Agency.