US Bridges

Old Five RD over Trib of Lit Gravoi

Good

Morgan County, Missouri · S 20 T 42 N R 17 W · Structure no. 35950

Built
2018
7 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
33 ft
1 main span
Daily traffic
20
2023 count
Owner
County
County Highway Agency

About this bridge

Old Five RD over Trib of Lit Gravoi is a prestressed concrete box beam or girders - multiple carrying Old Five RD over Trib of Lit Gravoi in Morgan County, Missouri. It was built in 2018, so it is 7 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 20 vehicles a day, roughly 10% of them trucks, projected to reach 36 by 2043. The structure is 33 ft (10.2 m) long and 23 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld Five RD
CrossesTrib of Lit Gravoi
LocationS 20 T 42 N R 17 W
RouteCounty Highway 335
Coordinates38.39356, -92.83403
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating71.4 US tons
Inventory rating42.7 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHL 93
Structure length33 ft (10.2 m)
Longest span27 ft (8.3 m)
Deck width23 ft (7 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2023)
Projected traffic36 by 2043
Trucks10%
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 Old Five RD over Trib of Lit Gravoi built?

It was built in 2018, making it 7 years old in 2025.

What condition is Old Five RD over Trib of Lit Gravoi in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.

How much traffic does Old Five RD over Trib of Lit Gravoi carry?

About 20 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Old Five RD over Trib of Lit Gravoi?

The structure is 33 ft (10.2 m) long with a longest span of 27 ft (8.3 m) and a deck 23 ft wide.

Who owns Old Five RD over Trib of Lit Gravoi?

It is owned by the County Highway Agency.