US Bridges

Mcintyre Street over Acc Rd-Rr | Clear Creek

Fair

Jefferson County, Colorado · 0.1 MI South of SH58 · Structure no. F-23-29

Built
1971
54 years old
Condition
Fair
inspected March 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
242 ft
4 main spans
Daily traffic
6,488
2021 count
Owner
County
County Highway Agency

About this bridge

Mcintyre Street over Acc Rd-Rr | Clear Creek is a steel continuous stringer/multi-beam or girder carrying Mcintyre Street over Acc Rd-Rr | Clear Creek in Jefferson County, Colorado. It was built in 1971, so it is 54 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 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 6,488 vehicles a day, roughly 2% of them trucks, projected to reach 7,462 by 2041. The structure is 242 ft (73.8 m) long and 85 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMcintyre Street
CrossesAcc Rd-Rr | Clear Creek
Location0.1 MI South of SH58
RouteCounty Highway 0
Coordinates39.77109, -105.17491
Functional classUrban Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2025
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 geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.9 US tons
Inventory rating22.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length242 ft (73.8 m)
Longest span80 ft (24.4 m)
Deck width85 ft (25.8 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,488 (2021)
Projected traffic7,462 by 2041
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
Detour if closed3.7 mi (6 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 Mcintyre Street over Acc Rd-Rr | Clear Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is Mcintyre Street over Acc Rd-Rr | Clear 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 March 2025.

How much traffic does Mcintyre Street over Acc Rd-Rr | Clear Creek carry?

About 6,488 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Mcintyre Street over Acc Rd-Rr | Clear Creek?

The structure is 242 ft (73.8 m) long with a longest span of 80 ft (24.4 m) and a deck 85 ft wide.

Who owns Mcintyre Street over Acc Rd-Rr | Clear Creek?

It is owned by the County Highway Agency.