US Bridges

SH 88 Ml over Little Dry Creek

Fair

Arapahoe County, Colorado · Greenwood Village · Structure no. F-17-J

Built
1959
66 years old, rebuilt 1965
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
75 ft
3 main spans
Daily traffic
28,000
2020 count
Owner
State
State Highway Agency

About this bridge

SH 88 Ml over Little Dry Creek is a concrete culvert carrying SH 88 Ml over Little Dry Creek in Arapahoe County, Colorado. It was built in 1959 and reconstructed in 1965, so it is 66 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 28,000 vehicles a day, roughly 4% of them trucks, projected to reach 29,960 by 2040. The structure is 75 ft (22.8 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH 88 Ml
CrossesLittle Dry Creek
LocationGreenwood Village
RouteState Highway 88A
Coordinates39.62416, -104.96216
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length75 ft (22.8 m)
Longest span27 ft (8.3 m)
Deck width66 ft (20.1 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,000 (2020)
Projected traffic29,960 by 2040
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 88 Ml over Little Dry Creek built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1965.

What condition is SH 88 Ml over Little Dry 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 May 2024.

How much traffic does SH 88 Ml over Little Dry Creek carry?

About 28,000 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is SH 88 Ml over Little Dry Creek?

The structure is 75 ft (22.8 m) long with a longest span of 27 ft (8.3 m) and a deck 66 ft wide.

Who owns SH 88 Ml over Little Dry Creek?

It is owned by the State Highway Agency.