US Bridges

Katydid RD over E Fk of 102 Rvr

Good

Nodaway County, Missouri · S 1 T 66 N R 35 W · Structure no. 30806

Built
2005
20 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
148 ft
3 main spans
Daily traffic
35
2024 count
Owner
County
County Highway Agency

About this bridge

Katydid RD over E Fk of 102 Rvr is a prestressed concrete continuous stringer/multi-beam or girder carrying Katydid RD over E Fk of 102 Rvr in Nodaway County, Missouri. It was built in 2005, so it is 20 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 35 vehicles a day, roughly 10% of them trucks, projected to reach 40 by 2044. The structure is 148 ft (45.1 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesKatydid RD
CrossesE Fk of 102 Rvr
LocationS 1 T 66 N R 35 W
RouteCounty Highway 129
Coordinates40.55825, -94.81654
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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.3 US tons
Inventory rating50.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length148 ft (45.1 m)
Longest span62 ft (18.9 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2024)
Projected traffic40 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Katydid RD over E Fk of 102 Rvr built?

It was built in 2005, making it 20 years old in 2025.

What condition is Katydid RD over E Fk of 102 Rvr 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 December 2024.

How much traffic does Katydid RD over E Fk of 102 Rvr carry?

About 35 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Katydid RD over E Fk of 102 Rvr?

The structure is 148 ft (45.1 m) long with a longest span of 62 ft (18.9 m) and a deck 27 ft wide.

Who owns Katydid RD over E Fk of 102 Rvr?

It is owned by the County Highway Agency.