US Bridges

Newell ST over Elk Run Creek

Fair

Black Hawk County, Iowa · 89-12-22-03-10 · Structure no. 000000000075810

Built
1970
55 years old
Condition
Fair
inspected November 2022
Type
Slab
Concrete Continuous
Length
125 ft
3 main spans
Daily traffic
97
2022 count
Owner
County
County Highway Agency

About this bridge

Newell ST over Elk Run Creek is a concrete continuous slab carrying Newell ST over Elk Run Creek in Black Hawk County, Iowa. It was built in 1970, so it is 55 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 97 vehicles a day, projected to reach 97 by 2043. The structure is 125 ft (38.1 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNewell ST
CrossesElk Run Creek
Location89-12-22-03-10
RouteCounty Highway 0
StateIowa
Coordinates42.51265, -92.24466
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating41 US tons
Inventory rating24.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length125 ft (38.1 m)
Longest span49 ft (14.9 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic97 (2022)
Projected traffic97 by 2043
Trucks0%
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 Newell ST over Elk Run Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Newell ST over Elk Run 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 November 2022.

How much traffic does Newell ST over Elk Run Creek carry?

About 97 vehicles per day (2022 count).

How long is Newell ST over Elk Run Creek?

The structure is 125 ft (38.1 m) long with a longest span of 49 ft (14.9 m) and a deck 26 ft wide.

Who owns Newell ST over Elk Run Creek?

It is owned by the County Highway Agency.