US Bridges

SR1403 over Big Buffalo Creek

FairPosted for load

Lee County, North Carolina · 0.8 Mi. E. Jct. SR1400 · Structure no. 000000001050097

Built
1963
62 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
105 ft
3 main spans
Daily traffic
300
2022 count
Owner
State
State Highway Agency

About this bridge

SR1403 over Big Buffalo Creek is a steel stringer/multi-beam or girder carrying SR1403 over Big Buffalo Creek in Lee County, North Carolina. It was built in 1963, so it is 62 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. Its operating status is: posted for load restriction.

It carries about 300 vehicles a day, roughly 6% of them trucks, projected to reach 600 by 2040. The structure is 105 ft (32 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1403
CrossesBig Buffalo Creek
Location0.8 Mi. E. Jct. SR1400
RouteState Highway 1403
Coordinates35.54152, -79.22901
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load 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 rating48.9 US tons
Inventory rating29 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length105 ft (32 m)
Longest span34 ft (10.3 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2022)
Projected traffic600 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1403 over Big Buffalo Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is SR1403 over Big 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 November 2023.

How much traffic does SR1403 over Big Buffalo Creek carry?

About 300 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1403 over Big Buffalo Creek?

The structure is 105 ft (32 m) long with a longest span of 34 ft (10.3 m) and a deck 28 ft wide.

Who owns SR1403 over Big Buffalo Creek?

It is owned by the State Highway Agency.