US Bridges

SH 14 Ml over Eaton Ditch

Fair

Weld County, Colorado · 5.2 MI E of US85 / Ault · Structure no. B-18-BE

Built
1992
33 years old
Condition
Fair
inspected October 2021
Type
Culvert
Concrete
Length
26 ft
1 main span
Daily traffic
2,300
2020 count
Owner
State
State Highway Agency

About this bridge

SH 14 Ml over Eaton Ditch is a concrete culvert carrying SH 14 Ml over Eaton Ditch in Weld County, Colorado. It was built in 1992, so it is 33 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 2,300 vehicles a day, roughly 20% of them trucks, projected to reach 3,611 by 2040. The structure is 26 ft (7.9 m) long and 75 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 14 Ml
CrossesEaton Ditch
Location5.2 MI E of US85 / Ault
RouteState Highway 14C
Coordinates40.58078, -104.63453
Functional classRural Principal Arterial - Other

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 protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2021
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 rating110.1 US tons
Inventory rating76.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span26 ft (7.9 m)
Deck width75 ft (22.8 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2020)
Projected traffic3,611 by 2040
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 14 Ml over Eaton Ditch built?

It was built in 1992, making it 33 years old in 2025.

What condition is SH 14 Ml over Eaton Ditch 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 October 2021.

How much traffic does SH 14 Ml over Eaton Ditch carry?

About 2,300 vehicles per day (2020 count), of which roughly 20% are trucks.

How long is SH 14 Ml over Eaton Ditch?

The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 75 ft wide.

Who owns SH 14 Ml over Eaton Ditch?

It is owned by the State Highway Agency.