FHWA NBI 2024 Inspection record Public-domain dataset

RS 1217 110 C6

Carrying RS 1217 110 C6 over CROSS CREEK

0.5N 1.2W OF DELIA, Jackson, Kansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
22 t Inventory load rating

Bridge Snapshot: RS 1217 110 C6

The RS 1217 110 C6 bridge in Jackson, Kansas carries RS 1217 110 C6 over CROSS CREEK. It was built in 1964, making it 62 years old today. The structure is built primarily of steel continuous and spans 3 sections, stretching 81.8 meters (268 feet) end to end. Daily traffic averages 201 vehicles, placing it in the lower-traffic tier of Kansas bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 21.9 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How RS 1217 110 C6 compares

▼ 7.2
Load rating vs Kansas average (29.1 t)
Bottom 36%
Lower load rating than 64% of Kansas bridges
242
Bridges in Jackson · 17 in Poor condition
RS 1217 110 C6 21.9 t
Kansas average 29.1 t

Live comparison across Kansas.

Historical Sufficiency Rating

PlainBridge-computed
75.6 / 100 - historical 50–79.9 band
Structural adequacy /55
43.9
Serviceability /30
18.8
Essentiality /15
15.0
Special reductions
−2.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
6/9
Fair (5–6)
Superstructure
7/9
Good (7–9)
Substructure
7/9
Good (7–9)
Inventory Load Rating
21.9 t
NBI inventory level (metric tons)
Overall Condition
Fair

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1964
Material
Steel Continuous
Number of Spans
3
Structure Length
81.8 m (268 ft)
Deck Width
8.2 m (27 ft)
Owner
County Highway Agency
Avg Daily Traffic
201 vehicles/day
Structure Number
000000000430280

Condition Analysis

  • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
  • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • The substructure (piers and abutments) rates good at 7/9, with no significant deterioration on file.

How to read this record

This page shows what the last federal inspection recorded, not whether RS 1217 110 C6 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 RS 1217 110 C6 against other structures in Jackson 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 RS 1217 110 C6?

RS 1217 110 C6 in Jackson, Kansas has a deck rating of 6/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is RS 1217 110 C6 inspected?

RS 1217 110 C6'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 201 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. RS 1217 110 C6 is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for RS 1217 110 C6?

RS 1217 110 C6 has an NBI inventory load rating of 21.9 metric tons.

Who is responsible for maintaining RS 1217 110 C6?

RS 1217 110 C6 is owned and maintained by County Highway Agency.

How old is RS 1217 110 C6 and does age affect safety?

RS 1217 110 C6 was built in 1964, making it 62 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.