US Bridges

I 25 Ml over SH 88 Ml East

Good

Arapahoe County, Colorado · Arapahoe RD I25 · Structure no. F-17-XL

Built
2017
8 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
223 ft
2 main spans
Daily traffic
212,000
2020 count
Owner
State
State Highway Agency

About this bridge

I 25 Ml over SH 88 Ml East is a prestressed concrete continuous box beam or girders - multiple carrying I 25 Ml over SH 88 Ml East in Arapahoe County, Colorado. It was built in 2017, so it is 8 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 212,000 vehicles a day, roughly 7% of them trucks, projected to reach 284,080 by 2040. The structure is 223 ft (68.1 m) long and 215 ft wide.

CarriesI 25 Ml
CrossesSH 88 Ml East
LocationArapahoe RD I25
RouteInterstate 25A
Coordinates39.59476, -104.88484
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length223 ft (68.1 m)
Longest span120 ft (36.6 m)
Deck width215 ft (65.5 m)
Roadway width210 ft (64 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic212,000 (2020)
Projected traffic284,080 by 2040
Trucks7%
Lanes on structure12
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I 25 Ml over SH 88 Ml East built?

It was built in 2017, making it 8 years old in 2025.

What condition is I 25 Ml over SH 88 Ml East in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does I 25 Ml over SH 88 Ml East carry?

About 212,000 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is I 25 Ml over SH 88 Ml East?

The structure is 223 ft (68.1 m) long with a longest span of 120 ft (36.6 m) and a deck 215 ft wide.

Who owns I 25 Ml over SH 88 Ml East?

It is owned by the State Highway Agency.