US Bridges

Minor 789-454 over Waterway

Good

Saline County, Kansas · 3.0N 1.0W of Salina · Structure no. 000850789004540

Built
1971
54 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete
Length
42 ft
4 main spans
Daily traffic
28
2017 count
Owner
County
County Highway Agency

About this bridge

Minor 789-454 over Waterway is a concrete culvert carrying Minor 789-454 over Waterway in Saline County, Kansas. It was built in 1971, so it is 54 years old, older than the Kansas average of 52.8 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 28 vehicles a day, projected to reach 34 by 2043. The structure is 42 ft (12.8 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMinor 789-454
CrossesWaterway
Location3.0N 1.0W of Salina
RouteCounty Highway 8522
StateKansas
Coordinates38.88524, -97.63082
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadUnknown
Structure length42 ft (12.8 m)
Longest span10 ft (3 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic28 (2017)
Projected traffic34 by 2043
Trucks0%
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 Minor 789-454 over Waterway built?

It was built in 1971, making it 54 years old in 2025.

What condition is Minor 789-454 over Waterway 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 March 2023.

How much traffic does Minor 789-454 over Waterway carry?

About 28 vehicles per day (2017 count).

How long is Minor 789-454 over Waterway?

The structure is 42 ft (12.8 m) long with a longest span of 10 ft (3 m) and a deck 30 ft wide.

Who owns Minor 789-454 over Waterway?

It is owned by the County Highway Agency.