US Bridges

LA Junta 14th St. over King Arroyo

Fair

Otero County, Colorado · 1000 Feet W Adams Ave · Structure no. OTZ-29-22.5-221

Built
1991
34 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
41 ft
1 main span
Daily traffic
568
2022 count
Owner
County
County Highway Agency

About this bridge

LA Junta 14th St. over King Arroyo is a steel stringer/multi-beam or girder carrying LA Junta 14th St. over King Arroyo in Otero County, Colorado. It was built in 1991, so it is 34 years old, younger 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 5 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 568 vehicles a day, roughly 2% of them trucks, projected to reach 642 by 2042. The structure is 41 ft (12.4 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesLA Junta 14th St.
CrossesKing Arroyo
Location1000 Feet W Adams Ave
RouteCounty Highway 0
CountyOtero County
StateColorado
Coordinates37.9753, -103.53119
Functional classUrban 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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.2 US tons
Inventory rating19.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length41 ft (12.4 m)
Longest span39 ft (11.9 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic568 (2022)
Projected traffic642 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 LA Junta 14th St. over King Arroyo built?

It was built in 1991, making it 34 years old in 2025.

What condition is LA Junta 14th St. over King Arroyo 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 LA Junta 14th St. over King Arroyo carry?

About 568 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is LA Junta 14th St. over King Arroyo?

The structure is 41 ft (12.4 m) long with a longest span of 39 ft (11.9 m) and a deck 26 ft wide.

Who owns LA Junta 14th St. over King Arroyo?

It is owned by the County Highway Agency.