US Bridges

Lake Eleanor RD over Small Stream

FairPosted for load

Dubuque County, Iowa · 00000 · Structure no. 000000000365710

Built
1980
45 years old
Condition
Fair
inspected April 2024
Type
Tee Beam
Concrete
Length
20 ft
1 main span
Daily traffic
480
2021 count
Owner
County
County Highway Agency

About this bridge

Lake Eleanor RD over Small Stream is a concrete tee beam carrying Lake Eleanor RD over Small Stream in Dubuque County, Iowa. It was built in 1980, so it is 45 years old, younger 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for other load-capacity restriction.

It carries about 480 vehicles a day, projected to reach 480 by 2044. The structure is 20 ft (6.1 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesLake Eleanor RD
CrossesSmall Stream
Location00000
RouteCounty Highway 0
StateIowa
Coordinates42.43456, -90.66461
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for other load-capacity restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.1 US tons
Inventory rating35.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width24 ft (7.2 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic480 (2021)
Projected traffic480 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Lake Eleanor RD over Small Stream built?

It was built in 1980, making it 45 years old in 2025.

What condition is Lake Eleanor RD over Small Stream 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 2024.

How much traffic does Lake Eleanor RD over Small Stream carry?

About 480 vehicles per day (2021 count).

How long is Lake Eleanor RD over Small Stream?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m) and a deck 24 ft wide.

Who owns Lake Eleanor RD over Small Stream?

It is owned by the County Highway Agency.