US Bridges

County Road 6 over Fulton Ditch

Fair

Weld County, Colorado · 200 Ft W of CO RD 29 · Structure no. WEL006.0_027.0A

Built
1999
26 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
30 ft
1 main span
Daily traffic
4,073
2022 count
Owner
County
County Highway Agency

About this bridge

County Road 6 over Fulton Ditch is a steel stringer/multi-beam or girder carrying County Road 6 over Fulton Ditch in Weld County, Colorado. It was built in 1999, so it is 26 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 4,073 vehicles a day, roughly 31% of them trucks, projected to reach 5,783 by 2042. The structure is 30 ft (9 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCounty Road 6
CrossesFulton Ditch
Location200 Ft W of CO RD 29
RouteCounty Highway 0
Coordinates40.02948, -104.79235
Functional classUrban Local

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
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 rating55.1 US tons
Inventory rating33 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length30 ft (9 m)
Longest span26 ft (8 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,073 (2022)
Projected traffic5,783 by 2042
Trucks31%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 County Road 6 over Fulton Ditch built?

It was built in 1999, making it 26 years old in 2025.

What condition is County Road 6 over Fulton 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 March 2024.

How much traffic does County Road 6 over Fulton Ditch carry?

About 4,073 vehicles per day (2022 count), of which roughly 31% are trucks.

How long is County Road 6 over Fulton Ditch?

The structure is 30 ft (9 m) long with a longest span of 26 ft (8 m) and a deck 32 ft wide.

Who owns County Road 6 over Fulton Ditch?

It is owned by the County Highway Agency.