US Bridges

Oaklawn Ave. over I77 & Irwin Creek

Good

Mecklenburg County, North Carolina · 0.5 Mi. W. Jct. SR2691 · Structure no. 000000001190286

Built
2018
7 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
496 ft
5 main spans
Daily traffic
5,200
2022 count
Owner
State
State Highway Agency

About this bridge

Oaklawn Ave. over I77 & Irwin Creek is a prestressed concrete stringer/multi-beam or girder carrying Oaklawn Ave. over I77 & Irwin Creek 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 5,200 vehicles a day, roughly 7% of them trucks, projected to reach 10,400 by 2040. The structure is 496 ft (151.1 m) long and 52 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesOaklawn Ave.
CrossesI77 & Irwin Creek
Location0.5 Mi. W. Jct. SR2691
RouteCity Street 0
Coordinates35.24812, -80.84566
Functional classUrban Local

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.9 US tons
Inventory rating57 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadH 10
Structure length496 ft (151.1 m)
Longest span128 ft (39 m)
Deck width52 ft (16 m)
Roadway width34 ft (10.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,200 (2022)
Projected traffic10,400 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
Detour if closed0.6 mi (1 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 Oaklawn Ave. over I77 & Irwin Creek built?

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

What condition is Oaklawn Ave. over I77 & Irwin Creek 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 June 2024.

How much traffic does Oaklawn Ave. over I77 & Irwin Creek carry?

About 5,200 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Oaklawn Ave. over I77 & Irwin Creek?

The structure is 496 ft (151.1 m) long with a longest span of 128 ft (39 m) and a deck 52 ft wide.

Who owns Oaklawn Ave. over I77 & Irwin Creek?

It is owned by the State Highway Agency.