US Bridges

J Road over North Fork Solomon Trib

Poor

Smith County, Kansas · 1.0S 2.5W of Gaylord · Structure no. 000920655003503

Built
1936
89 years old, rebuilt 1998
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
47 ft
2 main spans
Daily traffic
50
2020 count
Owner
County
County Highway Agency

About this bridge

J Road over North Fork Solomon Trib is a steel continuous stringer/multi-beam or girder carrying J Road over North Fork Solomon Trib in Smith County, Kansas. It was built in 1936 and reconstructed in 1998, so it is 89 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 50 vehicles a day, projected to reach 55 by 2044. The structure is 47 ft (14.3 m) long and 16 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesJ Road
CrossesNorth Fork Solomon Trib
Location1.0S 2.5W of Gaylord
RouteCounty Highway 9207
StateKansas
Coordinates39.63635, -98.89782
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40 US tons
Inventory rating24 US tons

Structure

MaterialSteel Continuous
DeckWood or timber
Main spans2 (+2 approach)
Design loadUnknown
Structure length47 ft (14.3 m)
Longest span13 ft (3.9 m)
Deck width16 ft (4.9 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic50 (2020)
Projected traffic55 by 2044
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$210,000
NavigationNo navigation control on waterway

Frequently asked questions

When was J Road over North Fork Solomon Trib built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1998.

What condition is J Road over North Fork Solomon Trib in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.

How much traffic does J Road over North Fork Solomon Trib carry?

About 50 vehicles per day (2020 count).

How long is J Road over North Fork Solomon Trib?

The structure is 47 ft (14.3 m) long with a longest span of 13 ft (3.9 m) and a deck 16 ft wide.

Who owns J Road over North Fork Solomon Trib?

It is owned by the County Highway Agency.