US Bridges

US 40 Ml over Cherry Creek

Good

Denver County, Colorado · Colfax / Downtown Denver · Structure no. F-16-TR

Built
1999
26 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
103 ft
1 main span
Daily traffic
40,000
2020 count
Owner
State
State Highway Agency

About this bridge

US 40 Ml over Cherry Creek is a prestressed concrete box beam or girders - single or spread carrying US 40 Ml over Cherry Creek in Denver County, Colorado. It was built in 1999, so it is 26 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 40,000 vehicles a day, roughly 3% of them trucks, projected to reach 41,200 by 2040. The structure is 103 ft (31.3 m) long and 135 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 40 Ml
CrossesCherry Creek
LocationColfax / Downtown Denver
RouteU.S. Route 40C
Coordinates39.73992, -104.99855
Functional classUrban Other Principal Arterial

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.2 US tons
Inventory rating45.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length103 ft (31.3 m)
Longest span95 ft (29 m)
Deck width135 ft (41.3 m)
Roadway width97 ft (29.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,000 (2020)
Projected traffic41,200 by 2040
Trucks3%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 40 Ml over Cherry Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is US 40 Ml over Cherry 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 November 2023.

How much traffic does US 40 Ml over Cherry Creek carry?

About 40,000 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is US 40 Ml over Cherry Creek?

The structure is 103 ft (31.3 m) long with a longest span of 95 ft (29 m) and a deck 135 ft wide.

Who owns US 40 Ml over Cherry Creek?

It is owned by the State Highway Agency.