US Bridges

US 285 Ml over Wild Life Crossing

Good

Jefferson County, Colorado · Schaeffers Crossing · Structure no. G-15-S

Built
2010
15 years old
Condition
Good
inspected August 2023
Type
Culvert
Steel
Length
24 ft
1 main span
Daily traffic
17,000
2020 count
Owner
State
State Highway Agency

About this bridge

US 285 Ml over Wild Life Crossing is a steel culvert carrying US 285 Ml over Wild Life Crossing in Jefferson County, Colorado. It was built in 2010, so it is 15 years old, younger 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 17,000 vehicles a day, roughly 4% of them trucks, projected to reach 20,400 by 2040. The structure is 24 ft (7.3 m) long and 144 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 285 Ml
CrossesWild Life Crossing
LocationSchaeffers Crossing
RouteU.S. Route 285D
Coordinates39.47913, -105.37022
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106.8 US tons
Inventory rating106.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHL 93
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width144 ft (43.9 m)
Roadway width96 ft (29.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,000 (2020)
Projected traffic20,400 by 2040
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 US 285 Ml over Wild Life Crossing built?

It was built in 2010, making it 15 years old in 2025.

What condition is US 285 Ml over Wild Life Crossing 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 2023.

How much traffic does US 285 Ml over Wild Life Crossing carry?

About 17,000 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is US 285 Ml over Wild Life Crossing?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 144 ft wide.

Who owns US 285 Ml over Wild Life Crossing?

It is owned by the State Highway Agency.