US Bridges

Beaver Avenue over Sappa Creek Tributary

Good

Decatur County, Kansas · Beaver Ave. in Oberlin · Structure no. 521000200000479

Built
1978
47 years old
Condition
Good
inspected October 2024
Type
Culvert
Steel
Length
36 ft
3 main spans
Daily traffic
120
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Beaver Avenue over Sappa Creek Tributary is a steel culvert carrying Beaver Avenue over Sappa Creek Tributary in Decatur County, Kansas. It was built in 1978, so it is 47 years old, younger 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 120 vehicles a day, roughly 5% of them trucks, projected to reach 120 by 2044. The structure is 36 ft (10.9 m) long and 30 ft wide.

CarriesBeaver Avenue
CrossesSappa Creek Tributary
LocationBeaver Ave. in Oberlin
RouteCity Street 0
StateKansas
Coordinates39.81695, -100.53271
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating41.4 US tons
Inventory rating24.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadH 20
Structure length36 ft (10.9 m)
Longest span10 ft (3.1 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 traffic120 (2020)
Projected traffic120 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Beaver Avenue over Sappa Creek Tributary built?

It was built in 1978, making it 47 years old in 2025.

What condition is Beaver Avenue over Sappa Creek Tributary 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 October 2024.

How much traffic does Beaver Avenue over Sappa Creek Tributary carry?

About 120 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Beaver Avenue over Sappa Creek Tributary?

The structure is 36 ft (10.9 m) long with a longest span of 10 ft (3.1 m) and a deck 30 ft wide.

Who owns Beaver Avenue over Sappa Creek Tributary?

It is owned by the City or Municipal Highway Agency.