US Bridges

SH 144 Ml over Cottonwood Draw

Good

Morgan County, Colorado · 3 MI E of Goodrich · Structure no. C-20-AR

Built
1969
56 years old
Condition
Good
inspected January 2024
Type
Tee Beam
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
380
2020 count
Owner
State
State Highway Agency

About this bridge

SH 144 Ml over Cottonwood Draw is a prestressed concrete tee beam carrying SH 144 Ml over Cottonwood Draw in Morgan County, Colorado. It was built in 1969, so it is 56 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 380 vehicles a day, roughly 15% of them trucks, projected to reach 422 by 2040. The structure is 82 ft (25 m) long and 36 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 144 Ml
CrossesCottonwood Draw
Location3 MI E of Goodrich
RouteState Highway 144A
Coordinates40.36428, -104.01778
Functional classRural Major 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.3 US tons
Inventory rating34.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length82 ft (25 m)
Longest span80 ft (24.4 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2020)
Projected traffic422 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 144 Ml over Cottonwood Draw built?

It was built in 1969, making it 56 years old in 2025.

What condition is SH 144 Ml over Cottonwood Draw 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 January 2024.

How much traffic does SH 144 Ml over Cottonwood Draw carry?

About 380 vehicles per day (2020 count), of which roughly 15% are trucks.

How long is SH 144 Ml over Cottonwood Draw?

The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 36 ft wide.

Who owns SH 144 Ml over Cottonwood Draw?

It is owned by the State Highway Agency.