US Bridges

Vance Drive over Little Dry Creek

Good

Jefferson County, Colorado · 0.1 MI South of 80th Ave · Structure no. ARVA-VE-0.10-01

Built
1975
50 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
2,608
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Vance Drive over Little Dry Creek is a concrete culvert carrying Vance Drive over Little Dry Creek in Jefferson County, Colorado. It was built in 1975, so it is 50 years old, older than the Colorado average of 42.2 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 2,608 vehicles a day, roughly 2% of them trucks, projected to reach 2,999 by 2041. The structure is 26 ft (7.8 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesVance Drive
CrossesLittle Dry Creek
Location0.1 MI South of 80th Ave
RouteCity Street 0
Coordinates39.84006, -105.07932
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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length26 ft (7.8 m)
Longest span10 ft (3 m)
Deck width55 ft (16.9 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,608 (2021)
Projected traffic2,999 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Vance Drive over Little Dry Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is Vance Drive over Little Dry 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 April 2023.

How much traffic does Vance Drive over Little Dry Creek carry?

About 2,608 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Vance Drive over Little Dry Creek?

The structure is 26 ft (7.8 m) long with a longest span of 10 ft (3 m) and a deck 55 ft wide.

Who owns Vance Drive over Little Dry Creek?

It is owned by the City or Municipal Highway Agency.