US Bridges

SR2112 over I77

Good

Mecklenburg County, North Carolina · 0.25 Mi. E. JCT SR2110 · Structure no. 000000001190334

Built
2018
7 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
366 ft
4 main spans
Daily traffic
5,000
2022 count
Owner
State
State Highway Agency

About this bridge

SR2112 over I77 is a prestressed concrete stringer/multi-beam or girder carrying SR2112 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 5,000 vehicles a day, roughly 7% of them trucks, projected to reach 10,000 by 2040. The structure is 366 ft (111.5 m) long and 90 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR2112
CrossesI77
Location0.25 Mi. E. JCT SR2110
RouteState Highway 2112
Coordinates35.33397, -80.84856
Functional classUrban Collector

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.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating52.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length366 ft (111.5 m)
Longest span125 ft (38.1 m)
Deck width90 ft (27.3 m)
Roadway width51 ft (15.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2022)
Projected traffic10,000 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR2112 over I77 built?

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

What condition is SR2112 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 November 2024.

How much traffic does SR2112 over I77 carry?

About 5,000 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is SR2112 over I77?

The structure is 366 ft (111.5 m) long with a longest span of 125 ft (38.1 m) and a deck 90 ft wide.

Who owns SR2112 over I77?

It is owned by the State Highway Agency.