US Bridges

US 52 over Tete Des Morts Creek

Fair

Jackson County, Iowa · 2.3 Mi. N of Jct. SR D55 · Structure no. 000000000030121

Built
1986
39 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
225 ft
3 main spans
Daily traffic
3,100
2022 count
Owner
State
State Highway Agency

About this bridge

US 52 over Tete Des Morts Creek is a prestressed concrete stringer/multi-beam or girder carrying US 52 over Tete Des Morts Creek in Jackson County, Iowa. It was built in 1986, so it is 39 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.

It carries about 3,100 vehicles a day, roughly 9% of them trucks, projected to reach 3,100 by 2042. The structure is 225 ft (68.6 m) long and 43 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesUS 52
CrossesTete Des Morts Creek
Location2.3 Mi. N of Jct. SR D55
RouteU.S. Route 52
StateIowa
Coordinates42.35808, -90.53431
Functional classRural 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating79.3 US tons
Inventory rating47.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length225 ft (68.6 m)
Longest span82 ft (25 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,100 (2022)
Projected traffic3,100 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 52 over Tete Des Morts Creek built?

It was built in 1986, making it 39 years old in 2025.

What condition is US 52 over Tete Des Morts 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 March 2023.

How much traffic does US 52 over Tete Des Morts Creek carry?

About 3,100 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is US 52 over Tete Des Morts Creek?

The structure is 225 ft (68.6 m) long with a longest span of 82 ft (25 m) and a deck 43 ft wide.

Who owns US 52 over Tete Des Morts Creek?

It is owned by the State Highway Agency.