US Bridges

FAU 1107 over A.T. & S.F. R.R.

Good

Lyon County, Kansas · 6th. St. Prairie -Emporia · Structure no. 408400561107001

Built
1990
35 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,189 ft
11 main spans
Daily traffic
6,985
2007 count
Owner
County
County Highway Agency

About this bridge

FAU 1107 over A.T. & S.F. R.R. is a steel continuous stringer/multi-beam or girder carrying FAU 1107 over A.T. & S.F. R.R. in Lyon County, Kansas. It was built in 1990, so it is 35 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 6,985 vehicles a day, roughly 5% of them trucks, projected to reach 8,000 by 2043. The structure is 1,189 ft (362.3 m) long and 47 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesFAU 1107
CrossesA.T. & S.F. R.R.
Location6th. St. Prairie -Emporia
RouteCity Street 1107
CountyLyon County
StateKansas
Coordinates38.4016, -96.20762
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating54.3 US tons
Inventory rating32.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans11
Design loadHS 20
Structure length1,189 ft (362.3 m)
Longest span182 ft (55.4 m)
Deck width47 ft (14.2 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic6,985 (2007)
Projected traffic8,000 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway, waterway and railroad
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAU 1107 over A.T. & S.F. R.R. built?

It was built in 1990, making it 35 years old in 2025.

What condition is FAU 1107 over A.T. & S.F. R.R. 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 February 2023.

How much traffic does FAU 1107 over A.T. & S.F. R.R. carry?

About 6,985 vehicles per day (2007 count), of which roughly 5% are trucks.

How long is FAU 1107 over A.T. & S.F. R.R.?

The structure is 1,189 ft (362.3 m) long with a longest span of 182 ft (55.4 m) and a deck 47 ft wide.

Who owns FAU 1107 over A.T. & S.F. R.R.?

It is owned by the County Highway Agency.