US Bridges

NC49 Nbl over Southern Railway

Good

Cabarrus County, North Carolina · 350 Ft. S. Jct. SR1156 · Structure no. 000000000250359

Built
2006
19 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
199 ft
3 main spans
Daily traffic
14,500
2022 count
Owner
State
State Highway Agency

About this bridge

NC49 Nbl over Southern Railway is a prestressed concrete stringer/multi-beam or girder carrying NC49 Nbl over Southern Railway in Cabarrus County, North Carolina. It was built in 2006, so it is 19 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 14,500 vehicles a day, roughly 12% of them trucks, projected to reach 29,000 by 2040. The structure is 199 ft (60.6 m) long and 60 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNC49 Nbl
CrossesSouthern Railway
Location350 Ft. S. Jct. SR1156
RouteState Highway 49
Coordinates35.36059, -80.59146
Functional classUrban Other Principal Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating34.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length199 ft (60.6 m)
Longest span86 ft (26.2 m)
Deck width60 ft (18.3 m)
Roadway width57 ft (17.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,500 (2022)
Projected traffic29,000 by 2040
Trucks12%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NC49 Nbl over Southern Railway built?

It was built in 2006, making it 19 years old in 2025.

What condition is NC49 Nbl over Southern Railway 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 December 2023.

How much traffic does NC49 Nbl over Southern Railway carry?

About 14,500 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is NC49 Nbl over Southern Railway?

The structure is 199 ft (60.6 m) long with a longest span of 86 ft (26.2 m) and a deck 60 ft wide.

Who owns NC49 Nbl over Southern Railway?

It is owned by the State Highway Agency.