US Bridges

SH 96 Ml over Blue Ribbon Arroyo

Fair

Pueblo County, Colorado · 22.4 MI E of Custer-Puebl · Structure no. K-18-P

Built
1950
75 years old, rebuilt 1982
Condition
Fair
inspected December 2022
Type
Culvert
Concrete
Length
25 ft
1 main span
Daily traffic
4,000
2020 count
Owner
State
State Highway Agency

About this bridge

SH 96 Ml over Blue Ribbon Arroyo is a concrete culvert carrying SH 96 Ml over Blue Ribbon Arroyo in Pueblo County, Colorado. It was built in 1950 and reconstructed in 1982, so it is 75 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 4,000 vehicles a day, roughly 5% of them trucks, projected to reach 4,520 by 2040. The structure is 25 ft (7.6 m) long and 143 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH 96 Ml
CrossesBlue Ribbon Arroyo
Location22.4 MI E of Custer-Puebl
RouteState Highway 96A
Coordinates38.25871, -104.68127
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.3 US tons
Inventory rating57.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width143 ft (43.6 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,000 (2020)
Projected traffic4,520 by 2040
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 SH 96 Ml over Blue Ribbon Arroyo built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1982.

What condition is SH 96 Ml over Blue Ribbon Arroyo 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 December 2022.

How much traffic does SH 96 Ml over Blue Ribbon Arroyo carry?

About 4,000 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is SH 96 Ml over Blue Ribbon Arroyo?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 143 ft wide.

Who owns SH 96 Ml over Blue Ribbon Arroyo?

It is owned by the State Highway Agency.