US Bridges

I485 Wbl over Mcmullen Creek

Good

Mecklenburg County, North Carolina · 1.4 Mi.E. Jct. NC51 · Structure no. 000000001190671

Built
1995
30 years old, rebuilt 2014
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
198 ft
3 main spans
Daily traffic
57,500
2022 count
Owner
State
State Highway Agency

About this bridge

I485 Wbl over Mcmullen Creek is a prestressed concrete stringer/multi-beam or girder carrying I485 Wbl over Mcmullen Creek in Mecklenburg County, North Carolina. It was built in 1995 and reconstructed in 2014, so it is 30 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 57,500 vehicles a day, roughly 16% of them trucks, projected to reach 115,000 by 2040. The structure is 198 ft (60.3 m) long and 91 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI485 Wbl
CrossesMcmullen Creek
Location1.4 Mi.E. Jct. NC51
RouteInterstate 485
Coordinates35.0705, -80.86733
Functional classUrban Principal Arterial - Interstate

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 inspectionAugust 2024
Inspection intervalevery 24 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.9 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length198 ft (60.3 m)
Longest span77 ft (23.4 m)
Deck width91 ft (27.6 m)
Roadway width87 ft (26.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic57,500 (2022)
Projected traffic115,000 by 2040
Trucks16%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I485 Wbl over Mcmullen Creek built?

It was built in 1995, making it 30 years old in 2025. It was reconstructed in 2014.

What condition is I485 Wbl over Mcmullen 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 August 2024.

How much traffic does I485 Wbl over Mcmullen Creek carry?

About 57,500 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is I485 Wbl over Mcmullen Creek?

The structure is 198 ft (60.3 m) long with a longest span of 77 ft (23.4 m) and a deck 91 ft wide.

Who owns I485 Wbl over Mcmullen Creek?

It is owned by the State Highway Agency.