US Bridges

SH 88 Ml/Belleview over South Platte River

Fair

Arapahoe County, Colorado · In Littleton · Structure no. F-16-OU

Built
1988
37 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
196 ft
2 main spans
Daily traffic
27,000
2020 count
Owner
State
State Highway Agency

About this bridge

SH 88 Ml/Belleview over South Platte River is a prestressed concrete continuous box beam or girders - multiple carrying SH 88 Ml/Belleview over South Platte River in Arapahoe County, Colorado. It was built in 1988, so it is 37 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 27,000 vehicles a day, roughly 3% of them trucks, projected to reach 29,970 by 2040. The structure is 196 ft (59.7 m) long and 109 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH 88 Ml/Belleview
CrossesSouth Platte River
LocationIn Littleton
RouteState Highway 88A
Coordinates39.6241, -105.0183
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
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 rating64.4 US tons
Inventory rating12.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length196 ft (59.7 m)
Longest span97 ft (29.6 m)
Deck width109 ft (33.1 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,000 (2020)
Projected traffic29,970 by 2040
Trucks3%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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/Belleview over South Platte River built?

It was built in 1988, making it 37 years old in 2025.

What condition is SH 88 Ml/Belleview over South Platte River 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/Belleview over South Platte River carry?

About 27,000 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is SH 88 Ml/Belleview over South Platte River?

The structure is 196 ft (59.7 m) long with a longest span of 97 ft (29.6 m) and a deck 109 ft wide.

Who owns SH 88 Ml/Belleview over South Platte River?

It is owned by the State Highway Agency.