US Bridges

SR1970 over Third Creek

Fair

Rowan County, North Carolina · 0.4 Mi. N. Jct. SR1741 · Structure no. 000000001590036

Built
1998
27 years old
Condition
Fair
inspected February 2024
Type
Slab
Prestressed Concrete
Length
102 ft
2 main spans
Daily traffic
320
2015 count
Owner
State
State Highway Agency

About this bridge

SR1970 over Third Creek is a prestressed concrete slab carrying SR1970 over Third Creek in Rowan County, North Carolina. It was built in 1998, so it is 27 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 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.

It carries about 320 vehicles a day, roughly 6% of them trucks, projected to reach 640 by 2040. The structure is 102 ft (31 m) long and 27 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR1970
CrossesThird Creek
Location0.4 Mi. N. Jct. SR1741
RouteState Highway 1970
Coordinates35.76739, -80.62596
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.9 US tons
Inventory rating48.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20 + Mod
Structure length102 ft (31 m)
Longest span49 ft (14.9 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic320 (2015)
Projected traffic640 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 SR1970 over Third Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is SR1970 over Third 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 February 2024.

How much traffic does SR1970 over Third Creek carry?

About 320 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SR1970 over Third Creek?

The structure is 102 ft (31 m) long with a longest span of 49 ft (14.9 m) and a deck 27 ft wide.

Who owns SR1970 over Third Creek?

It is owned by the State Highway Agency.