US Bridges

Union Blvd over Cottonwood Creek

Fair

El Paso County, Colorado · Just S of Woodland Hills · Structure no. CSG-I.98-15.26

Built
1980
45 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
90 ft
7 main spans
Daily traffic
33,218
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Union Blvd over Cottonwood Creek is a concrete culvert carrying Union Blvd over Cottonwood Creek in El Paso County, Colorado. It was built in 1980, so it is 45 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 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 33,218 vehicles a day, roughly 5% of them trucks, projected to reach 43,516 by 2041. The structure is 90 ft (27.4 m) long and 121 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUnion Blvd
CrossesCottonwood Creek
LocationJust S of Woodland Hills
RouteCity Street 0
Coordinates38.92972, -104.77501
Functional classUrban Other Principal 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
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being 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 rating40 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans7
Design loadHS 20
Structure length90 ft (27.4 m)
Longest span12 ft (3.7 m)
Deck width121 ft (36.9 m)
Roadway width85 ft (25.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,218 (2021)
Projected traffic43,516 by 2041
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 Union Blvd over Cottonwood Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Union Blvd over Cottonwood 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 May 2024.

How much traffic does Union Blvd over Cottonwood Creek carry?

About 33,218 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Union Blvd over Cottonwood Creek?

The structure is 90 ft (27.4 m) long with a longest span of 12 ft (3.7 m) and a deck 121 ft wide.

Who owns Union Blvd over Cottonwood Creek?

It is owned by the City or Municipal Highway Agency.