US Bridges

SR2158 over Branch of Rocky River

Fair

Chatham County, North Carolina · 0.4 Mi. E. Jct. SR1010 · Structure no. 000000000370370

Built
1999
26 years old
Condition
Fair
inspected February 2025
Type
Culvert
Steel
Length
27 ft
2 main spans
Daily traffic
100
2000 count
Owner
State
State Highway Agency

About this bridge

SR2158 over Branch of Rocky River is a steel culvert carrying SR2158 over Branch of Rocky River in Chatham 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 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 100 vehicles a day, roughly 6% of them trucks, projected to reach 200 by 2040. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR2158
CrossesBranch of Rocky River
Location0.4 Mi. E. Jct. SR1010
RouteState Highway 2158
Coordinates35.66101, -79.23359
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 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 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 SR2158 over Branch of Rocky River built?

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

What condition is SR2158 over Branch of Rocky River 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 2025.

How much traffic does SR2158 over Branch of Rocky River carry?

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

How long is SR2158 over Branch of Rocky River?

The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.6 m).

Who owns SR2158 over Branch of Rocky River?

It is owned by the State Highway Agency.