US Bridges

Main Street over Catlin Canal

Fair

Otero County, Colorado · N ENT-PARK/.3 MI S SH50 · Structure no. RF19.2-18-27-84

Built
1975
50 years old
Condition
Fair
inspected November 2023
Type
Tee Beam
Prestressed Concrete
Length
24 ft
1 main span
Daily traffic
255
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Main Street over Catlin Canal is a prestressed concrete tee beam carrying Main Street over Catlin Canal in Otero County, Colorado. It was built in 1975, so it is 50 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 255 vehicles a day, roughly 2% of them trucks, projected to reach 288 by 2042. The structure is 24 ft (7.4 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMain Street
CrossesCatlin Canal
LocationN ENT-PARK/.3 MI S SH50
RouteCity Street 0
Coordinates38.0428, -103.72641
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating40 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length24 ft (7.4 m)
Longest span21 ft (6.3 m)
Deck width42 ft (12.8 m)
Roadway width34 ft (10.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic255 (2022)
Projected traffic288 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Main Street over Catlin Canal built?

It was built in 1975, making it 50 years old in 2025.

What condition is Main Street over Catlin Canal 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 November 2023.

How much traffic does Main Street over Catlin Canal carry?

About 255 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Main Street over Catlin Canal?

The structure is 24 ft (7.4 m) long with a longest span of 21 ft (6.3 m) and a deck 42 ft wide.

Who owns Main Street over Catlin Canal?

It is owned by the City or Municipal Highway Agency.