I-470 EB & KTA RP
Carrying I-470 EB & KTA RP over KTA HWY
JCT KTA/I470, Shawnee, Kansas
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
I-470 EB & KTA RP in Shawnee, Kansas sits above 22% of rated Kansas bridges on inventory load rating (18 t), while its 1956 build year is earlier than 83% of Shawnee's recorded-year cohort (563 bridges).
I-470 EB & KTA RP in Shawnee, Kansas is rated Good in the FHWA's 2024 National Bridge Inventory. Built in 1956, it carries 3 rated components 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:999947000891353
INTERSTATE-ERA · STEEL · LONG-SPAN-RUN · TIED-CTRL · ARTERIAL-ADT · LIGHT-LOAD · CAT-GOOD
- INTERSTATE-ERA 1950–1979
- STEEL Steel
- LONG-SPAN-RUN 4 spans
- TIED-CTRL Tied control
- ARTERIAL-ADT Arterial ADT
- LIGHT-LOAD Light 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: I-470 EB & KTA RP
The I-470 EB & KTA RP bridge in Shawnee, Kansas carries I-470 EB & KTA RP over KTA HWY. It was built in 1956, making it 70 years old today. It was last reconstructed in 1987, extending its service life. The structure is built primarily of steel continuous and spans 4 sections, stretching 57.4 meters (188 feet) end to end. Daily traffic averages 2,886 vehicles, placing it in the moderately-trafficked tier of Kansas bridges. It is owned and maintained by State Toll Authority.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure 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 I-470 EB & KTA RP compares
Age against the county: built in 1956, earlier than 465 of Shawnee's 563 bridges with a recorded construction year (83%), 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).
I-470 EB & KTA RP vs every rated Kansas bridge
Inventory load rating (metric tons), FHWA NBI, this state
18 Top 78% higher than 22% 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.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
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
- 1956
- Last Reconstructed
- 1987
- Material
- Steel Continuous
- Number of Spans
- 4
- Structure Length
- 57.4 m (188 ft)
- Deck Width
- 12.4 m (41 ft)
- Owner
- State Toll Authority
- Avg Daily Traffic
- 2,886 vehicles/day
- Structure Number
- 999947000891353
Condition Analysis
- • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
- • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
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 I-470 EB & KTA RP 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 I-470 EB & KTA RP 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 I-470 EB & KTA RP?
I-470 EB & KTA RP in Shawnee, Kansas has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is I-470 EB & KTA RP inspected?
I-470 EB & KTA RP'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 2,886 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. I-470 EB & KTA RP 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 I-470 EB & KTA RP?
I-470 EB & KTA RP has an NBI inventory load rating of 18.0 metric tons.
Who is responsible for maintaining I-470 EB & KTA RP?
I-470 EB & KTA RP is owned and maintained by State Toll Authority.
How old is I-470 EB & KTA RP and does age affect safety?
I-470 EB & KTA RP was built in 1956, making it 70 years old and last reconstructed in 1987.
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.