US Bridges

J Ave NE over Mcclouds Run

Fair

Linn County, Iowa · 000000000 · Structure no. 000000000001350

Built
1979
46 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete Continuous
Length
39 ft
3 main spans
Daily traffic
1,597
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

J Ave NE over Mcclouds Run is a concrete continuous culvert carrying J Ave NE over Mcclouds Run in Linn County, Iowa. It was built in 1979, so it is 46 years old, older than the Iowa average of 45.5 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 1,597 vehicles a day, projected to reach 1,597 by 2043. The structure is 39 ft (11.9 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesJ Ave NE
CrossesMcclouds Run
Location000000000
RouteCity Street 0
CountyLinn County
StateIowa
Coordinates41.99969, -91.66763
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 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 rating48.6 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length39 ft (11.9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,597 (2021)
Projected traffic1,597 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was J Ave NE over Mcclouds Run built?

It was built in 1979, making it 46 years old in 2025.

What condition is J Ave NE over Mcclouds Run 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 April 2023.

How much traffic does J Ave NE over Mcclouds Run carry?

About 1,597 vehicles per day (2021 count).

How long is J Ave NE over Mcclouds Run?

The structure is 39 ft (11.9 m) long with a longest span of 12 ft (3.7 m).

Who owns J Ave NE over Mcclouds Run?

It is owned by the City or Municipal Highway Agency.