US Bridges

Austin Bluffs Pkwy over Cottonwood Creek Trib

Fair

El Paso County, Colorado · 0.3 MI S of Dublin Blvd · Structure no. CSG-K.82-15.20

Built
1998
27 years old
Condition
Fair
inspected April 2024
Type
Culvert
Steel
Length
29 ft
2 main spans
Daily traffic
24,097
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Austin Bluffs Pkwy over Cottonwood Creek Trib is a steel culvert carrying Austin Bluffs Pkwy over Cottonwood Creek Trib in El Paso County, Colorado. It was built in 1998, so it is 27 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 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 24,097 vehicles a day, projected to reach 31,567 by 2041. The structure is 29 ft (8.9 m) long and 258 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAustin Bluffs Pkwy
CrossesCottonwood Creek Trib
Location0.3 MI S of Dublin Blvd
RouteCity Street 0
Coordinates38.92916, -104.74054
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20
Structure length29 ft (8.9 m)
Longest span12 ft (3.7 m)
Deck width258 ft (78.6 m)
Roadway width72 ft (22 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,097 (2021)
Projected traffic31,567 by 2041
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Austin Bluffs Pkwy over Cottonwood Creek Trib built?

It was built in 1998, making it 27 years old in 2025.

What condition is Austin Bluffs Pkwy over Cottonwood Creek Trib 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 April 2024.

How much traffic does Austin Bluffs Pkwy over Cottonwood Creek Trib carry?

About 24,097 vehicles per day (2021 count).

How long is Austin Bluffs Pkwy over Cottonwood Creek Trib?

The structure is 29 ft (8.9 m) long with a longest span of 12 ft (3.7 m) and a deck 258 ft wide.

Who owns Austin Bluffs Pkwy over Cottonwood Creek Trib?

It is owned by the City or Municipal Highway Agency.