US Bridges

SR1129 over Country Line Creek

Good

Caswell County, North Carolina · 200 FT.N.JCT.SR1130 · Structure no. 000000000330022

Built
1997
28 years old
Condition
Good
inspected May 2021
Type
Slab
Prestressed Concrete
Length
92 ft
3 main spans
Daily traffic
150
2019 count
Owner
State
State Highway Agency

About this bridge

SR1129 over Country Line Creek is a prestressed concrete slab carrying SR1129 over Country Line Creek in Caswell County, North Carolina. It was built in 1997, so it is 28 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 150 vehicles a day, roughly 6% of them trucks, projected to reach 300 by 2040. The structure is 92 ft (28 m) long and 27 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR1129
CrossesCountry Line Creek
Location200 FT.N.JCT.SR1130
RouteState Highway 1129
Coordinates36.33379, -79.46948
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
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 rating90.9 US tons
Inventory rating53.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length92 ft (28 m)
Longest span37 ft (11.2 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2019)
Projected traffic300 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 SR1129 over Country Line Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is SR1129 over Country Line 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 May 2021.

How much traffic does SR1129 over Country Line Creek carry?

About 150 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is SR1129 over Country Line Creek?

The structure is 92 ft (28 m) long with a longest span of 37 ft (11.2 m) and a deck 27 ft wide.

Who owns SR1129 over Country Line Creek?

It is owned by the State Highway Agency.