US Bridges

SH 13 Ml over Government Creek

Good

Garfield County, Colorado · 1.3 MI N of JCT US 6-RIFL · Structure no. F-05-AC

Built
1987
38 years old
Condition
Good
inspected September 2024
Type
Culvert
Steel
Length
36 ft
2 main spans
Daily traffic
8,800
2020 count
Owner
State
State Highway Agency

About this bridge

SH 13 Ml over Government Creek is a steel culvert carrying SH 13 Ml over Government Creek in Garfield County, Colorado. It was built in 1987, so it is 38 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 8,800 vehicles a day, roughly 7% of them trucks, projected to reach 11,352 by 2040. The structure is 36 ft (10.9 m) long and 144 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 13 Ml
CrossesGovernment Creek
Location1.3 MI N of JCT US 6-RIFL
RouteState Highway 13A
Coordinates39.55161, -107.77924
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum 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 spans2
Design loadUnknown
Structure length36 ft (10.9 m)
Longest span16 ft (4.9 m)
Deck width144 ft (43.8 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,800 (2020)
Projected traffic11,352 by 2040
Trucks7%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 SH 13 Ml over Government Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is SH 13 Ml over Government 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 September 2024.

How much traffic does SH 13 Ml over Government Creek carry?

About 8,800 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is SH 13 Ml over Government Creek?

The structure is 36 ft (10.9 m) long with a longest span of 16 ft (4.9 m) and a deck 144 ft wide.

Who owns SH 13 Ml over Government Creek?

It is owned by the State Highway Agency.