US Bridges

Overpass DR over Cc RR

Fair

Hamilton County, Iowa · 000000000 · Structure no. 000000000026350

Built
1931
94 years old, rebuilt 1980
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
208 ft
5 main spans
Daily traffic
3,353
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Overpass DR over Cc RR is a steel stringer/multi-beam or girder carrying Overpass DR over Cc RR in Hamilton County, Iowa. It was built in 1931 and reconstructed in 1980, so it is 94 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 5 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 3,353 vehicles a day, projected to reach 3,353 by 2044. The structure is 208 ft (63.4 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesOverpass DR
CrossesCc RR
Location000000000
RouteCity Street 0
CountyHamilton County
StateIowa
Coordinates42.47174, -93.84395
Functional classUrban Minor Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating87.9 US tons
Inventory rating52.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length208 ft (63.4 m)
Longest span64 ft (19.5 m)
Deck width27 ft (8.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,353 (2021)
Projected traffic3,353 by 2044
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Overpass DR over Cc RR built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1980.

What condition is Overpass DR over Cc RR 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 August 2024.

How much traffic does Overpass DR over Cc RR carry?

About 3,353 vehicles per day (2021 count).

How long is Overpass DR over Cc RR?

The structure is 208 ft (63.4 m) long with a longest span of 64 ft (19.5 m) and a deck 27 ft wide.

Who owns Overpass DR over Cc RR?

It is owned by the City or Municipal Highway Agency.