US Bridges

SR2158 over I77

Good

Mecklenburg County, North Carolina · 0.3 Mi. W. Jct. SR2151 · Structure no. 000000001190364

Built
2018
7 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
181 ft
2 main spans
Daily traffic
22,000
2016 count
Owner
State
State Highway Agency

About this bridge

SR2158 over I77 is a prestressed concrete continuous stringer/multi-beam or girder carrying SR2158 over I77 in Mecklenburg County, North Carolina. It was built in 2018, so it is 7 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 22,000 vehicles a day, roughly 6% of them trucks, projected to reach 44,000 by 2040. The structure is 181 ft (55.1 m) long and 52 ft wide.

CarriesSR2158
CrossesI77
Location0.3 Mi. W. Jct. SR2151
RouteState Highway 2158
Coordinates35.50381, -80.86624
Functional classUrban Minor 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.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating73 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length181 ft (55.1 m)
Longest span87 ft (26.5 m)
Deck width52 ft (16 m)
Roadway width38 ft (11.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,000 (2016)
Projected traffic44,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR2158 over I77 built?

It was built in 2018, making it 7 years old in 2025.

What condition is SR2158 over I77 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 August 2024.

How much traffic does SR2158 over I77 carry?

About 22,000 vehicles per day (2016 count), of which roughly 6% are trucks.

How long is SR2158 over I77?

The structure is 181 ft (55.1 m) long with a longest span of 87 ft (26.5 m) and a deck 52 ft wide.

Who owns SR2158 over I77?

It is owned by the State Highway Agency.