US Bridges

SH 239 Ml over Canal

Poor

Las Animas County, Colorado · 2 MI N of JCT I 25 Trinid · Structure no. P-19-G_MINOR

Built
1932
93 years old
Condition
Poor
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
23 ft
1 main span
Daily traffic
380
2020 count
Owner
State
State Highway Agency

About this bridge

SH 239 Ml over Canal is a steel stringer/multi-beam or girder carrying SH 239 Ml over Canal in Las Animas County, Colorado. It was built in 1932, so it is 93 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 380 vehicles a day, roughly 3% of them trucks, projected to reach 410 by 2040. The structure is 23 ft (6.9 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH 239 Ml
CrossesCanal
Location2 MI N of JCT I 25 Trinid
RouteState Highway 239A
Coordinates37.20333, -104.48235
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29 US tons
Inventory rating17 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length23 ft (6.9 m)
Longest span20 ft (6.1 m)
Deck width31 ft (9.4 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2020)
Projected traffic410 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 239 Ml over Canal built?

It was built in 1932, making it 93 years old in 2025.

What condition is SH 239 Ml over Canal in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.

How much traffic does SH 239 Ml over Canal carry?

About 380 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is SH 239 Ml over Canal?

The structure is 23 ft (6.9 m) long with a longest span of 20 ft (6.1 m) and a deck 31 ft wide.

Who owns SH 239 Ml over Canal?

It is owned by the State Highway Agency.