US Bridges

SH 141 Ml over Dry Creek

Fair

Montrose County, Colorado · @ JCT SH 90 · Structure no. L-02-F

Built
1972
53 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
122 ft
2 main spans
Daily traffic
560
2020 count
Owner
State
State Highway Agency

About this bridge

SH 141 Ml over Dry Creek is a steel continuous stringer/multi-beam or girder carrying SH 141 Ml over Dry Creek in Montrose County, Colorado. It was built in 1972, so it is 53 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 560 vehicles a day, roughly 15% of them trucks, projected to reach 689 by 2040. The structure is 122 ft (37.3 m) long and 47 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 141 Ml
CrossesDry Creek
Location@ JCT SH 90
RouteState Highway 141A
Coordinates38.2312, -108.6005
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating54.6 US tons
Inventory rating32.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length122 ft (37.3 m)
Longest span59 ft (18 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic560 (2020)
Projected traffic689 by 2040
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 SH 141 Ml over Dry Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is SH 141 Ml over Dry Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does SH 141 Ml over Dry Creek carry?

About 560 vehicles per day (2020 count), of which roughly 15% are trucks.

How long is SH 141 Ml over Dry Creek?

The structure is 122 ft (37.3 m) long with a longest span of 59 ft (18 m) and a deck 47 ft wide.

Who owns SH 141 Ml over Dry Creek?

It is owned by the State Highway Agency.