US Bridges

Mcintyre Street over SH 58 Ml

Poor

Jefferson County, Colorado · 2.9 MI E of JCT SH 93 · Structure no. E-16-HQ

Built
1973
52 years old
Condition
Poor
inspected May 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
205 ft
2 main spans
Daily traffic
14,684
2024 count
Owner
State
State Highway Agency

About this bridge

Mcintyre Street over SH 58 Ml is a concrete continuous box beam or girders - multiple carrying Mcintyre Street over SH 58 Ml in Jefferson County, Colorado. It was built in 1973, so it is 52 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 14,684 vehicles a day, roughly 9% of them trucks, projected to reach 16,886 by 2044. The structure is 205 ft (62.5 m) long and 84 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMcintyre Street
CrossesSH 58 Ml
Location2.9 MI E of JCT SH 93
RouteCity Street 0
Coordinates39.77267, -105.17459
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.2 US tons
Inventory rating34.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length205 ft (62.5 m)
Longest span101 ft (30.8 m)
Deck width84 ft (25.7 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,684 (2024)
Projected traffic16,886 by 2044
Trucks9%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SH 58 Ml built?

It was built in 1973, making it 52 years old in 2025.

What condition is Mcintyre Street over SH 58 Ml in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.

How much traffic does Mcintyre Street over SH 58 Ml carry?

About 14,684 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Mcintyre Street over SH 58 Ml?

The structure is 205 ft (62.5 m) long with a longest span of 101 ft (30.8 m) and a deck 84 ft wide.

Who owns Mcintyre Street over SH 58 Ml?

It is owned by the State Highway Agency.