US Bridges

Rt Dd E over Haw Creek

Fair

Morgan County, Missouri · S 10 T 44 N R 19 W · Structure no. 7763

Built
1954
71 years old
Condition
Fair
inspected December 2023
Type
Culvert
Concrete Continuous
Length
31 ft
3 main spans
Daily traffic
102
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Dd E over Haw Creek is a concrete continuous culvert carrying Rt Dd E over Haw Creek in Morgan County, Missouri. It was built in 1954, so it is 71 years old, older than the Missouri average of 45.1 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 102 vehicles a day, roughly 10% of them trucks, projected to reach 189 by 2044. The structure is 31 ft (9.5 m) long and 41 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

Location

Open in Google Maps
CarriesRt Dd E
CrossesHaw Creek
LocationS 10 T 44 N R 19 W
RouteState Highway 0DD
CountyMorgan County
StateMissouri
Coordinates38.59235, -92.99818
Functional classRural Major 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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.6 US tons
Inventory rating28.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 10
Structure length31 ft (9.5 m)
Longest span10 ft (3 m)
Deck width41 ft (12.4 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic102 (2024)
Projected traffic189 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 Rt Dd E over Haw Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is Rt Dd E over Haw 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 December 2023.

How much traffic does Rt Dd E over Haw Creek carry?

About 102 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt Dd E over Haw Creek?

The structure is 31 ft (9.5 m) long with a longest span of 10 ft (3 m) and a deck 41 ft wide.

Who owns Rt Dd E over Haw Creek?

It is owned by the State Highway Agency.