NW Lyman Rd.
Carrying NW Lyman Rd. over Old Soldier Cr.
297.18m W. of NW Lyman &_, Shawnee, Kansas
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
NW Lyman Rd. in Shawnee, Kansas sits above 58% of rated Kansas bridges on inventory load rating (32 t), while its 1968 build year is earlier than 69% of Shawnee's recorded-year cohort (563 bridges).
NW Lyman Rd. in Shawnee, Kansas is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1968, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure KS:42795089521A11A
INTERSTATE-ERA · STEEL · SINGLE-SPAN · CULVERT-LED · ARTERIAL-ADT · STANDARD-LOAD · CAT-GOOD
- INTERSTATE-ERA 1950–1979
- STEEL Steel
- SINGLE-SPAN Single span
- CULVERT-LED Culvert-led
- ARTERIAL-ADT Arterial ADT
- STANDARD-LOAD Standard load
- CAT-GOOD Good
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: NW Lyman Rd.
The NW Lyman Rd. bridge in Shawnee, Kansas carries NW Lyman Rd. over Old Soldier Cr.. It was built in 1968, making it 58 years old today. The structure is built primarily of steel and spans 1 section, stretching 7.4 meters (24 feet) end to end. Daily traffic averages 7,260 vehicles, placing it in the moderately-trafficked tier of Kansas bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show culvert at 7/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds.
How NW Lyman Rd. compares
Age against the county: built in 1968, earlier than 389 of Shawnee's 563 bridges with a recorded construction year (69%), against a county median build year of 1984. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Kansas bridges with a recorded inventory load rating (24,893 of 24,894 rated).
NW Lyman Rd. vs every rated Kansas bridge
Inventory load rating (metric tons), FHWA NBI, this state
32 Top 42% higher than 58% of 24,893 bridges
rated Kansas bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Shawnee inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 563 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1968
- Material
- Steel
- Number of Spans
- 1
- Structure Length
- 7.4 m (24 ft) 0
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 7,260 vehicles/day
- Structure Number
- 42795089521A11A
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether NW Lyman Rd. is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare NW Lyman Rd. against other structures in Shawnee and across Kansas. Kansas bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for NW Lyman Rd.?
NW Lyman Rd. in Shawnee, Kansas on the FHWA's 0–9 scale.
How often is NW Lyman Rd. inspected?
NW Lyman Rd.'s responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 7,260 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. NW Lyman Rd. is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for NW Lyman Rd.?
NW Lyman Rd. has an NBI inventory load rating of 32.4 metric tons.
Who is responsible for maintaining NW Lyman Rd.?
NW Lyman Rd. is owned and maintained by City/Municipal Highway Agency.
How old is NW Lyman Rd. and does age affect safety?
NW Lyman Rd. was built in 1968, making it 58 years old.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.