US Bridges

Harlan/West.Blvd. over US 36 Ml

Good

Jefferson County, Colorado · Between 92nd & 104th · Structure no. E-16-KY

Built
2001
24 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
314 ft
2 main spans
Daily traffic
6,346
2024 count
Owner
State
State Highway Agency

About this bridge

Harlan/West.Blvd. over US 36 Ml is a prestressed concrete continuous stringer/multi-beam or girder carrying Harlan/West.Blvd. over US 36 Ml in Jefferson County, Colorado. It was built in 2001, so it is 24 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 6,346 vehicles a day, roughly 10% of them trucks, projected to reach 7,298 by 2044. The structure is 314 ft (95.6 m) long and 74 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHarlan/West.Blvd.
CrossesUS 36 Ml
LocationBetween 92nd & 104th
RouteCity Street 0
Coordinates39.87228, -105.06145
Functional classUrban Collector

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.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
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 rating71.2 US tons
Inventory rating42.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length314 ft (95.6 m)
Longest span161 ft (49.1 m)
Deck width74 ft (22.7 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,346 (2024)
Projected traffic7,298 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
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 Harlan/West.Blvd. over US 36 Ml built?

It was built in 2001, making it 24 years old in 2025.

What condition is Harlan/West.Blvd. over US 36 Ml 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 2024.

How much traffic does Harlan/West.Blvd. over US 36 Ml carry?

About 6,346 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Harlan/West.Blvd. over US 36 Ml?

The structure is 314 ft (95.6 m) long with a longest span of 161 ft (49.1 m) and a deck 74 ft wide.

Who owns Harlan/West.Blvd. over US 36 Ml?

It is owned by the State Highway Agency.