US Bridges

SR1740 over Dry Creek

FairPosted for load

Rockingham County, North Carolina · 100 Ft. S. Jct. SR1738 · Structure no. 000000001570237

Built
1966
59 years old
Condition
Fair
inspected May 2024
Type
Channel Beam
Prestressed Concrete
Length
32 ft
1 main span
Daily traffic
100
2000 count
Owner
State
State Highway Agency

About this bridge

SR1740 over Dry Creek is a prestressed concrete channel beam carrying SR1740 over Dry Creek in Rockingham County, North Carolina. It was built in 1966, so it is 59 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 100 vehicles a day, roughly 6% of them trucks, projected to reach 200 by 2040. The structure is 32 ft (9.7 m) long and 25 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1740
CrossesDry Creek
Location100 Ft. S. Jct. SR1738
RouteState Highway 1740
Coordinates36.52286, -79.69272
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.9 US tons
Inventory rating20.9 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 10
Structure length32 ft (9.7 m)
Longest span30 ft (9.1 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2000)
Projected traffic200 by 2040
Trucks6%
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 SR1740 over Dry Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is SR1740 over Dry 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 May 2024.

How much traffic does SR1740 over Dry Creek carry?

About 100 vehicles per day (2000 count), of which roughly 6% are trucks.

How long is SR1740 over Dry Creek?

The structure is 32 ft (9.7 m) long with a longest span of 30 ft (9.1 m) and a deck 25 ft wide.

Who owns SR1740 over Dry Creek?

It is owned by the State Highway Agency.