US Bridges

US 40 Ml Ebnd over Fortification Creek

Good

Moffat County, Colorado · In Craig · Structure no. B-06-S

Built
1977
48 years old
Condition
Good
inspected April 2024
Type
Tee Beam
Concrete Continuous
Length
137 ft
3 main spans
Daily traffic
2,500
2020 count
Owner
State
State Highway Agency

About this bridge

US 40 Ml Ebnd over Fortification Creek is a concrete continuous tee beam carrying US 40 Ml Ebnd over Fortification Creek in Moffat County, Colorado. It was built in 1977, so it is 48 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 2,500 vehicles a day, roughly 6% of them trucks, projected to reach 2,675 by 2040. The structure is 137 ft (41.9 m) long and 52 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS 40 Ml Ebnd
CrossesFortification Creek
LocationIn Craig
RouteU.S. Route 40A
Coordinates40.51348, -107.54119
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating35.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckOther
Main spans3
Design loadHS 20 + Mod
Structure length137 ft (41.9 m)
Longest span53 ft (16.2 m)
Deck width52 ft (15.7 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2020)
Projected traffic2,675 by 2040
Trucks6%
Lanes on structure2
Traffic directionOne-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 Ebnd over Fortification Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is US 40 Ml Ebnd over Fortification 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 2024.

How much traffic does US 40 Ml Ebnd over Fortification Creek carry?

About 2,500 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is US 40 Ml Ebnd over Fortification Creek?

The structure is 137 ft (41.9 m) long with a longest span of 53 ft (16.2 m) and a deck 52 ft wide.

Who owns US 40 Ml Ebnd over Fortification Creek?

It is owned by the State Highway Agency.