US Bridges

Colony Road over Mcmullen Creek

Fair

Mecklenburg County, North Carolina · 100 S.Jtc. Colony Cross · Structure no. 000000001191365

Built
1990
35 years old
Condition
Fair
inspected June 2024
Type
Culvert
Steel
Length
47 ft
2 main spans
Daily traffic
16,000
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Colony Road over Mcmullen Creek is a steel culvert carrying Colony Road over Mcmullen Creek in Mecklenburg County, North Carolina. It was built in 1990, so it is 35 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 16,000 vehicles a day, roughly 7% of them trucks, projected to reach 32,000 by 2040. The structure is 47 ft (14.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesColony Road
CrossesMcmullen Creek
Location100 S.Jtc. Colony Cross
RouteCity Street 0
Coordinates35.14316, -80.81904
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85 US tons
Inventory rating65.9 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length47 ft (14.3 m)
Longest span22 ft (6.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,000 (2022)
Projected traffic32,000 by 2040
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Colony Road over Mcmullen Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Colony Road over Mcmullen Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does Colony Road over Mcmullen Creek carry?

About 16,000 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Colony Road over Mcmullen Creek?

The structure is 47 ft (14.3 m) long with a longest span of 22 ft (6.7 m).

Who owns Colony Road over Mcmullen Creek?

It is owned by the City or Municipal Highway Agency.