US Bridges

Center Point RD over Over Cc RR

Poor

Linn County, Iowa · 000000000 · Structure no. 000000000033810

Built
1968
57 years old
Condition
Poor
inspected April 2023
Type
Slab
Concrete Continuous
Length
213 ft
6 main spans
Daily traffic
9,703
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Center Point RD over Over Cc RR is a concrete continuous slab carrying Center Point RD over Over Cc RR in Linn County, Iowa. It was built in 1968, so it is 57 years old, older than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 9,703 vehicles a day, projected to reach 9,703 by 2043. The structure is 213 ft (64.9 m) long and 61 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCenter Point RD
CrossesOver Cc RR
Location000000000
RouteCity Street 0
CountyLinn County
StateIowa
Coordinates42.03093, -91.66805
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating62.1 US tons
Inventory rating37.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length213 ft (64.9 m)
Longest span38 ft (11.6 m)
Deck width61 ft (18.6 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,703 (2021)
Projected traffic9,703 by 2043
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Center Point RD over Over Cc RR built?

It was built in 1968, making it 57 years old in 2025.

What condition is Center Point RD over Over Cc RR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2023.

How much traffic does Center Point RD over Over Cc RR carry?

About 9,703 vehicles per day (2021 count).

How long is Center Point RD over Over Cc RR?

The structure is 213 ft (64.9 m) long with a longest span of 38 ft (11.6 m) and a deck 61 ft wide.

Who owns Center Point RD over Over Cc RR?

It is owned by the City or Municipal Highway Agency.