US Bridges

US401 over Sandy Creek

Poor

Franklin County, North Carolina · 0.2 Mi. N. SR1405 · Structure no. 000000000690056

Built
1986
39 years old
Condition
Poor
inspected August 2023
Type
Slab
Prestressed Concrete
Length
139 ft
3 main spans
Daily traffic
1,900
2021 count
Owner
State
State Highway Agency

About this bridge

US401 over Sandy Creek is a prestressed concrete slab carrying US401 over Sandy Creek in Franklin County, North Carolina. It was built in 1986, so it is 39 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,900 vehicles a day, roughly 7% of them trucks, projected to reach 3,800 by 2040. The structure is 139 ft (42.3 m) long and 33 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS401
CrossesSandy Creek
Location0.2 Mi. N. SR1405
RouteU.S. Route 401
Coordinates36.24787, -78.25738
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
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 rating65.9 US tons
Inventory rating38.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length139 ft (42.3 m)
Longest span44 ft (13.4 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2021)
Projected traffic3,800 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US401 over Sandy Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is US401 over Sandy Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2023.

How much traffic does US401 over Sandy Creek carry?

About 1,900 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is US401 over Sandy Creek?

The structure is 139 ft (42.3 m) long with a longest span of 44 ft (13.4 m) and a deck 33 ft wide.

Who owns US401 over Sandy Creek?

It is owned by the State Highway Agency.