US Bridges

SH 96 Ml over Arroyo

Fair

Pueblo County, Colorado · 1.9 MI E of JCT SH 229 S · Structure no. K-19-R

Built
1939
86 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
1,600
2020 count
Owner
State
State Highway Agency

About this bridge

SH 96 Ml over Arroyo is a concrete culvert carrying SH 96 Ml over Arroyo in Pueblo County, Colorado. It was built in 1939, so it is 86 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 1,600 vehicles a day, roughly 8% of them trucks, projected to reach 1,856 by 2040. The structure is 32 ft (9.8 m) long and 38 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 96 Ml
CrossesArroyo
Location1.9 MI E of JCT SH 229 S
RouteState Highway 96B
Coordinates38.25889, -104.33427
Functional classRural 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 protection8 Very GoodNo problems noted.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 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
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.1 US tons
Inventory rating39 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span10 ft (3 m)
Deck width38 ft (11.6 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2020)
Projected traffic1,856 by 2040
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Arroyo built?

It was built in 1939, making it 86 years old in 2025.

What condition is SH 96 Ml over 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 February 2025.

How much traffic does SH 96 Ml over Arroyo carry?

About 1,600 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is SH 96 Ml over Arroyo?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m) and a deck 38 ft wide.

Who owns SH 96 Ml over Arroyo?

It is owned by the State Highway Agency.