US Bridges

3000 North Street over Coal Creek

Fair

Iron County, Utah · 2100 W. 3000 N. Co.Rd. · Structure no. 021005D

Built
1998
27 years old
Condition
Fair
inspected March 2024
Type
Frame
Concrete
Length
26 ft
1 main span
Daily traffic
630
2010 count
Owner
County
County Highway Agency

About this bridge

3000 North Street over Coal Creek is a concrete frame carrying 3000 North Street over Coal Creek in Iron County, Utah. It was built in 1998, so it is 27 years old, younger than the Utah average of 40.1 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 630 vehicles a day, roughly 10% of them trucks, projected to reach 766 by 2030. The structure is 26 ft (7.8 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries3000 North Street
CrossesCoal Creek
Location2100 W. 3000 N. Co.Rd.
RouteCounty Highway 1778
StateUtah
Coordinates37.73188, -113.08772
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating42.9 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length26 ft (7.8 m)
Longest span24 ft (7.3 m)
Deck width40 ft (12.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic630 (2010)
Projected traffic766 by 2030
Trucks10%
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was 3000 North Street over Coal Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is 3000 North Street over Coal Creek 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 3000 North Street over Coal Creek carry?

About 630 vehicles per day (2010 count), of which roughly 10% are trucks.

How long is 3000 North Street over Coal Creek?

The structure is 26 ft (7.8 m) long with a longest span of 24 ft (7.3 m) and a deck 40 ft wide.

Who owns 3000 North Street over Coal Creek?

It is owned by the County Highway Agency.