US Bridges

Rt D S over Is 55

Poor

Cape Girardeau County, Missouri · S 17 T 33 N R 12 E · Structure no. 2153

Built
1969
56 years old, rebuilt 1984
Condition
Poor
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
263 ft
2 main spans
Daily traffic
755
2024 count
Owner
State
State Highway Agency

About this bridge

Rt D S over Is 55 is a steel continuous stringer/multi-beam or girder carrying Rt D S over Is 55 in Cape Girardeau County, Missouri. It was built in 1969 and reconstructed in 1984, so it is 56 years old, older than the Missouri average of 45.1 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 755 vehicles a day, roughly 10% of them trucks, projected to reach 1,170 by 2044. The structure is 263 ft (80.2 m) long and 31 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesRt D S
CrossesIs 55
LocationS 17 T 33 N R 12 E
RouteState Highway 0D
Coordinates37.54955, -89.73349
Functional classRural Major Collector

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
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating43.7 US tons
Inventory rating26.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadH 15
Structure length263 ft (80.2 m)
Longest span91 ft (27.7 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic755 (2024)
Projected traffic1,170 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed18 mi (29 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.7 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Rt D S over Is 55 built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1984.

What condition is Rt D S over Is 55 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 September 2023.

How much traffic does Rt D S over Is 55 carry?

About 755 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt D S over Is 55?

The structure is 263 ft (80.2 m) long with a longest span of 91 ft (27.7 m) and a deck 31 ft wide.

Who owns Rt D S over Is 55?

It is owned by the State Highway Agency.