US Bridges

SR1001 over Townsend Lake

Good

Guilford County, North Carolina · 1.0 Mi. N. Jct. SR2348 · Structure no. 000000000810508

Built
1960
65 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete Continuous
Length
34 ft
3 main spans
Daily traffic
11,500
2021 count
Owner
State
State Highway Agency

About this bridge

SR1001 over Townsend Lake is a concrete continuous culvert carrying SR1001 over Townsend Lake in Guilford County, North Carolina. It was built in 1960, so it is 65 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 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 11,500 vehicles a day, roughly 6% of them trucks, projected to reach 23,000 by 2040. The structure is 34 ft (10.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1001
CrossesTownsend Lake
Location1.0 Mi. N. Jct. SR2348
RouteState Highway 1001
Coordinates36.16321, -79.78852
Functional classUrban 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 inspectionMarch 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 spans3
Design loadHS 20 + Mod
Structure length34 ft (10.3 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 traffic11,500 (2021)
Projected traffic23,000 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 SR1001 over Townsend Lake built?

It was built in 1960, making it 65 years old in 2025.

What condition is SR1001 over Townsend Lake 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 March 2024.

How much traffic does SR1001 over Townsend Lake carry?

About 11,500 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is SR1001 over Townsend Lake?

The structure is 34 ft (10.3 m) long with a longest span of 11 ft (3.3 m).

Who owns SR1001 over Townsend Lake?

It is owned by the State Highway Agency.