US Bridges

N Comm House RD over I 485 &ut to Mcalpine C

Good

Mecklenburg County, North Carolina · 0.5 MI S of Johnston RD · Structure no. 000000001191359

Built
2015
10 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
440 ft
4 main spans
Daily traffic
8,900
2022 count
Owner
State
State Highway Agency

About this bridge

N Comm House RD over I 485 &ut to Mcalpine C is a prestressed concrete continuous stringer/multi-beam or girder carrying N Comm House RD over I 485 &ut to Mcalpine C in Mecklenburg County, North Carolina. It was built in 2015, so it is 10 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 8,900 vehicles a day, roughly 7% of them trucks, projected to reach 17,800 by 2040. The structure is 440 ft (134.1 m) long and 79 ft wide.

CarriesN Comm House RD
CrossesI 485 &ut to Mcalpine C
Location0.5 MI S of Johnston RD
RouteCity Street 0
Coordinates35.06524, -80.8381
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
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 rating80.9 US tons
Inventory rating61.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length440 ft (134.1 m)
Longest span133 ft (40.5 m)
Deck width79 ft (24.1 m)
Roadway width61 ft (18.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,900 (2022)
Projected traffic17,800 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was N Comm House RD over I 485 &ut to Mcalpine C built?

It was built in 2015, making it 10 years old in 2025.

What condition is N Comm House RD over I 485 &ut to Mcalpine C 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 February 2024.

How much traffic does N Comm House RD over I 485 &ut to Mcalpine C carry?

About 8,900 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is N Comm House RD over I 485 &ut to Mcalpine C?

The structure is 440 ft (134.1 m) long with a longest span of 133 ft (40.5 m) and a deck 79 ft wide.

Who owns N Comm House RD over I 485 &ut to Mcalpine C?

It is owned by the State Highway Agency.