US Bridges

Cottonwood Drive over Mud Creek

Good

Durham County, North Carolina · .5 Mi.W.Jct.Garrett ST · Structure no. 000000000630451

Built
1960
65 years old
Condition
Good
inspected January 2024
Type
Culvert
Steel
Length
108 ft
5 main spans
Daily traffic
2,400
2015 count
Owner
City
City or Municipal Highway Agency

About this bridge

Cottonwood Drive over Mud Creek is a steel culvert carrying Cottonwood Drive over Mud Creek in Durham County, North Carolina. It was built in 1960, so it is 65 years old, older 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 2,400 vehicles a day, roughly 7% of them trucks, projected to reach 4,800 by 2040. The structure is 108 ft (32.9 m) long. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCottonwood Drive
CrossesMud Creek
Location.5 Mi.W.Jct.Garrett ST
RouteCity Street 0
Coordinates35.96966, -78.98463
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans5
Design loadHS 20
Structure length108 ft (32.9 m)
Longest span18 ft (5.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,400 (2015)
Projected traffic4,800 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 Cottonwood Drive over Mud Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is Cottonwood Drive over Mud 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 January 2024.

How much traffic does Cottonwood Drive over Mud Creek carry?

About 2,400 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Cottonwood Drive over Mud Creek?

The structure is 108 ft (32.9 m) long with a longest span of 18 ft (5.4 m).

Who owns Cottonwood Drive over Mud Creek?

It is owned by the City or Municipal Highway Agency.