1600 Rd I.1-16.0
Carrying 1600 Rd I.1-16.0 over FISH CREEK
0.1 E OF 1600-INDIANA, Anderson, Kansas
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
1600 Rd I.1-16.0 in Anderson, Kansas sits above 40% of rated Kansas bridges on inventory load rating (24 t), while its 1935 build year is earlier than 65% of Anderson's recorded-year cohort (144 bridges).
1600 Rd I.1-16.0 in Anderson, Kansas is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1935, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 4. The lowest applicable rating sets the federal condition category, so this Poor 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:000000000020007
PRE-1950 · CONCRETE · SINGLE-SPAN · SUB-LED · LOCAL-ADT · STANDARD-LOAD · CAT-POOR
- PRE-1950 Pre-1950
- CONCRETE Concrete
- SINGLE-SPAN Single span
- SUB-LED Substructure-led
- LOCAL-ADT Local ADT
- STANDARD-LOAD Standard load
- CAT-POOR Poor
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: 1600 Rd I.1-16.0
The 1600 Rd I.1-16.0 bridge in Anderson, Kansas carries 1600 Rd I.1-16.0 over FISH CREEK. It was built in 1935, making it 91 years old today. It was last reconstructed in 1948, extending its service life. The structure is built primarily of concrete and spans 1 section, stretching 8.7 meters (29 feet) end to end. Daily traffic averages 190 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 7/9, superstructure at 7/9, substructure at 4/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules.
How 1600 Rd I.1-16.0 compares
Age against the county: built in 1935, earlier than 94 of Anderson's 144 bridges with a recorded construction year (65%), against a county median build year of 1950. 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).
1600 Rd I.1-16.0 vs every rated Kansas bridge
Inventory load rating (metric tons), FHWA NBI, this state
24 Top 60% higher than 40% 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.
Anderson inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 144 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
- 1935
- Last Reconstructed
- 1948
- Material
- Concrete
- Number of Spans
- 1
- Structure Length
- 8.7 m (29 ft)
- Deck Width
- 8.5 m (28 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 190 vehicles/day
- Structure Number
- 000000000020007
Condition Analysis
- • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
- • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
- • The substructure (piers and abutments) is in poor condition (4/9), showing advanced deterioration on the inspecting agency's 0-9 scale.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
1600 Rd I.1-16.0 is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare 1600 Rd I.1-16.0 against other structures in Anderson 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 1600 Rd I.1-16.0?
1600 Rd I.1-16.0 in Anderson, Kansas has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.
How often is 1600 Rd I.1-16.0 inspected?
1600 Rd I.1-16.0'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 190 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. 1600 Rd I.1-16.0 is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for 1600 Rd I.1-16.0?
1600 Rd I.1-16.0 has an NBI inventory load rating of 23.6 metric tons.
Who is responsible for maintaining 1600 Rd I.1-16.0?
1600 Rd I.1-16.0 is owned and maintained by County Highway Agency.
How old is 1600 Rd I.1-16.0 and does age affect safety?
1600 Rd I.1-16.0 was built in 1935, making it 91 years old and last reconstructed in 1948.
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.
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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.