US Bridges

I 70 Ml over Draw

Fair

Mesa County, Colorado · 7.2 MI E of JCT SH 65 Ml · Structure no. H-03-J

Built
1959
66 years old, rebuilt 1987
Condition
Fair
inspected November 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
17,000
2020 count
Owner
State
State Highway Agency

About this bridge

I 70 Ml over Draw is a concrete culvert carrying I 70 Ml over Draw in Mesa County, Colorado. It was built in 1959 and reconstructed in 1987, 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 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 17,000 vehicles a day, roughly 14% of them trucks, projected to reach 21,760 by 2040. The structure is 21 ft (6.4 m) long and 88 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesI 70 Ml
CrossesDraw
Location7.2 MI E of JCT SH 65 Ml
RouteInterstate 70A
Coordinates39.24344, -108.25552
Functional classRural Principal Arterial - Interstate

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.2 US tons
Inventory rating27.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width88 ft (26.9 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,000 (2020)
Projected traffic21,760 by 2040
Trucks14%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
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 70 Ml over Draw built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1987.

What condition is I 70 Ml over Draw 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 November 2024.

How much traffic does I 70 Ml over Draw carry?

About 17,000 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is I 70 Ml over Draw?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 88 ft wide.

Who owns I 70 Ml over Draw?

It is owned by the State Highway Agency.