US Bridges

E Marquis RD over Trib to Crane Creek

FairPosted for load

Black Hawk County, Iowa · 90-11-06-01-10 · Structure no. 000000000076021

Built
2001
24 years old
Condition
Fair
inspected November 2024
Type
Tee Beam
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
187
2022 count
Owner
County
County Highway Agency

About this bridge

E Marquis RD over Trib to Crane Creek is a prestressed concrete tee beam carrying E Marquis RD over Trib to Crane Creek in Black Hawk County, Iowa. It was built in 2001, so it is 24 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 load restriction.

It carries about 187 vehicles a day, roughly 16% of them trucks, projected to reach 187 by 2044. The structure is 52 ft (15.9 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesE Marquis RD
CrossesTrib to Crane Creek
Location90-11-06-01-10
RouteCounty Highway 0
StateIowa
Coordinates42.6422, -92.19925
Functional classRural Minor Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating33.8 US tons
Inventory rating20.3 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length52 ft (15.9 m)
Longest span50 ft (15.2 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic187 (2022)
Projected traffic187 by 2044
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 E Marquis RD over Trib to Crane Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is E Marquis RD over Trib to Crane 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 2024.

How much traffic does E Marquis RD over Trib to Crane Creek carry?

About 187 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is E Marquis RD over Trib to Crane Creek?

The structure is 52 ft (15.9 m) long with a longest span of 50 ft (15.2 m) and a deck 32 ft wide.

Who owns E Marquis RD over Trib to Crane Creek?

It is owned by the County Highway Agency.