US Bridges

NC8 NC89 over Flat Shoals Creek

Good

Stokes County, North Carolina · 0.4 Mi. N. Jct. SR1706 · Structure no. 000000001690050

Built
1999
26 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
2,000
2022 count
Owner
State
State Highway Agency

About this bridge

NC8 NC89 over Flat Shoals Creek is a concrete continuous culvert carrying NC8 NC89 over Flat Shoals Creek in Stokes County, North Carolina. It was built in 1999, so it is 26 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,000 vehicles a day, roughly 8% of them trucks, projected to reach 4,000 by 2040. The structure is 23 ft (7 m) long. If it were closed, the detour would be 7.5 mi (12 km).

CarriesNC8 NC89
CrossesFlat Shoals Creek
Location0.4 Mi. N. Jct. SR1706
RouteState Highway 8
Coordinates36.38894, -80.19142
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2022)
Projected traffic4,000 by 2040
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 NC8 NC89 over Flat Shoals Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is NC8 NC89 over Flat Shoals 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 December 2024.

How much traffic does NC8 NC89 over Flat Shoals Creek carry?

About 2,000 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is NC8 NC89 over Flat Shoals Creek?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.3 m).

Who owns NC8 NC89 over Flat Shoals Creek?

It is owned by the State Highway Agency.