US Bridges

96th Avenue over East Bijou Creek

Fair

Adams County, Colorado · 0.8 MI E of Horrogate RD · Structure no. ADA096-49.8N164

Built
1965
60 years old
Condition
Fair
inspected November 2023
Type
Tee Beam
Prestressed Concrete
Length
360 ft
6 main spans
Daily traffic
82
2017 count
Owner
County
County Highway Agency

About this bridge

96th Avenue over East Bijou Creek is a prestressed concrete tee beam carrying 96th Avenue over East Bijou Creek in Adams County, Colorado. It was built in 1965, so it is 60 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 82 vehicles a day, roughly 5% of them trucks, projected to reach 146 by 2037. The structure is 360 ft (109.7 m) long and 24 ft wide. If it were closed, the detour would be 18 mi (29 km).

Carries96th Avenue
CrossesEast Bijou Creek
Location0.8 MI E of Horrogate RD
RouteCounty Highway 0
Coordinates39.87004, -104.12057
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
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 alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadUnknown
Structure length360 ft (109.7 m)
Longest span58 ft (17.7 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic82 (2017)
Projected traffic146 by 2037
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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 96th Avenue over East Bijou Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is 96th Avenue over East Bijou 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 November 2023.

How much traffic does 96th Avenue over East Bijou Creek carry?

About 82 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is 96th Avenue over East Bijou Creek?

The structure is 360 ft (109.7 m) long with a longest span of 58 ft (17.7 m) and a deck 24 ft wide.

Who owns 96th Avenue over East Bijou Creek?

It is owned by the County Highway Agency.