US Bridges

NC191 over Mills River

Good

Henderson County, North Carolina · .02 MI.N.JCT.SR1338 · Structure no. 000000000890146

Built
1992
33 years old
Condition
Good
inspected March 2021
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
159 ft
3 main spans
Daily traffic
29,000
2018 count
Owner
State
State Highway Agency

About this bridge

NC191 over Mills River is a prestressed concrete stringer/multi-beam or girder carrying NC191 over Mills River in Henderson County, North Carolina. It was built in 1992, so it is 33 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 29,000 vehicles a day, roughly 12% of them trucks, projected to reach 58,000 by 2040. The structure is 159 ft (48.4 m) long and 83 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNC191
CrossesMills River
Location.02 MI.N.JCT.SR1338
RouteState Highway 191
Coordinates35.39159, -82.56819
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85 US tons
Inventory rating40.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length159 ft (48.4 m)
Longest span52 ft (15.8 m)
Deck width83 ft (25.3 m)
Roadway width80 ft (24.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,000 (2018)
Projected traffic58,000 by 2040
Trucks12%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was NC191 over Mills River built?

It was built in 1992, making it 33 years old in 2025.

What condition is NC191 over Mills River 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 March 2021.

How much traffic does NC191 over Mills River carry?

About 29,000 vehicles per day (2018 count), of which roughly 12% are trucks.

How long is NC191 over Mills River?

The structure is 159 ft (48.4 m) long with a longest span of 52 ft (15.8 m) and a deck 83 ft wide.

Who owns NC191 over Mills River?

It is owned by the State Highway Agency.