US Bridges

SH 82 Ml over Sopris Creek

Fair

Pitkin County, Colorado · 2 Mi. N. of Basalt · Structure no. G-08-U

Built
1987
38 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete
Length
82 ft
2 main spans
Daily traffic
21,000
2020 count
Owner
State
State Highway Agency

About this bridge

SH 82 Ml over Sopris Creek is a concrete culvert carrying SH 82 Ml over Sopris Creek in Pitkin County, Colorado. It was built in 1987, so it is 38 years old, younger 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 21,000 vehicles a day, roughly 4% of them trucks, projected to reach 26,040 by 2040. The structure is 82 ft (25 m) long and 127 ft wide. If it were closed, the detour would be 62.1 mi (100 km).

CarriesSH 82 Ml
CrossesSopris Creek
Location2 Mi. N. of Basalt
RouteState Highway 82A
Coordinates39.36602, -107.06603
Functional classUrban Other Principal 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 inspectionSeptember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.8 US tons
Inventory rating34.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length82 ft (25 m)
Longest span23 ft (7 m)
Deck width127 ft (38.7 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,000 (2020)
Projected traffic26,040 by 2040
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed62.1 mi (100 km)
TollOn a free road
National Highway SystemYes

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 82 Ml over Sopris Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is SH 82 Ml over Sopris 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 September 2024.

How much traffic does SH 82 Ml over Sopris Creek carry?

About 21,000 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is SH 82 Ml over Sopris Creek?

The structure is 82 ft (25 m) long with a longest span of 23 ft (7 m) and a deck 127 ft wide.

Who owns SH 82 Ml over Sopris Creek?

It is owned by the State Highway Agency.