US Bridges

8th Street over Big Sandy Creek Trib

Fair

El Paso County, Colorado · West of Bijou Avenue · Structure no. CALHAN-8TH ST.

Built
1949
76 years old
Condition
Fair
inspected February 2024
Type
Tee Beam
Concrete
Length
27 ft
1 main span
Daily traffic
205
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

8th Street over Big Sandy Creek Trib is a concrete tee beam carrying 8th Street over Big Sandy Creek Trib in El Paso County, Colorado. It was built in 1949, so it is 76 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 205 vehicles a day, roughly 5% of them trucks, projected to reach 268 by 2040. The structure is 27 ft (8.2 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries8th Street
CrossesBig Sandy Creek Trib
LocationWest of Bijou Avenue
RouteCity Street 0
Coordinates39.03399, -104.30327
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 protection7 GoodSome minor problems.
Last inspectionFebruary 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 geometry6: Equal to present minimum criteria
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 typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span24 ft (7.3 m)
Deck width37 ft (11.2 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic205 (2020)
Projected traffic268 by 2040
Trucks5%
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 8th Street over Big Sandy Creek Trib built?

It was built in 1949, making it 76 years old in 2025.

What condition is 8th Street over Big Sandy 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 February 2024.

How much traffic does 8th Street over Big Sandy Creek Trib carry?

About 205 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is 8th Street over Big Sandy Creek Trib?

The structure is 27 ft (8.2 m) long with a longest span of 24 ft (7.3 m) and a deck 37 ft wide.

Who owns 8th Street over Big Sandy Creek Trib?

It is owned by the City or Municipal Highway Agency.