US Bridges

SH 52 Ml over Fulton Ditch

Good

Weld County, Colorado · 1.8 MI E of JCT US 85 Byp · Structure no. D-17-F

Built
1971
54 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
11,000
2020 count
Owner
State
State Highway Agency

About this bridge

SH 52 Ml over Fulton Ditch is a concrete culvert carrying SH 52 Ml over Fulton Ditch in Weld County, Colorado. It was built in 1971, so it is 54 years old, older 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 11,000 vehicles a day, roughly 6% of them trucks, projected to reach 18,590 by 2040. The structure is 22 ft (6.7 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSH 52 Ml
CrossesFulton Ditch
Location1.8 MI E of JCT US 85 Byp
RouteState Highway 52A
Coordinates40.0802, -104.7864
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating49.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width46 ft (14 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,000 (2020)
Projected traffic18,590 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 52 Ml over Fulton Ditch built?

It was built in 1971, making it 54 years old in 2025.

What condition is SH 52 Ml over Fulton Ditch 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 December 2023.

How much traffic does SH 52 Ml over Fulton Ditch carry?

About 11,000 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is SH 52 Ml over Fulton Ditch?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 46 ft wide.

Who owns SH 52 Ml over Fulton Ditch?

It is owned by the State Highway Agency.