FHWA NBI 2024 Inspection record Public-domain dataset

5100 RD Mile 5

Carrying 5100 RD Mile 5 over STREAM

_6.7S 0.5W OF LIBERTY, Montgomery, Kansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
47 t Inventory load rating

Bridge Snapshot: 5100 RD Mile 5

The 5100 RD Mile 5 bridge in Montgomery, Kansas carries 5100 RD Mile 5 over STREAM. It was built in 2013, making it 13 years old today. The structure is built primarily of concrete continuous and spans 3 sections, stretching 43.4 meters (142 feet) end to end. Daily traffic averages 595 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 8/9, substructure at 8/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 47.4 metric tons.

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

How 5100 RD Mile 5 compares

▲ 18.3
Load rating vs Kansas average (29.1 t)
Top 10%
Higher load rating than 90% of Kansas bridges
296
Bridges in Montgomery · 18 in Poor condition
5100 RD Mile 5 47.4 t
Kansas average 29.1 t

Live comparison across Kansas.

Historical Sufficiency Rating

PlainBridge-computed
98.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
28.2
Essentiality /15
14.9
Special reductions
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 How the historical reference is calculated.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
7/9
Good (7–9)
Superstructure
8/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
47.4 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2013
Material
Concrete Continuous
Number of Spans
3
Structure Length
43.4 m (142 ft)
Deck Width
9.1 m (30 ft)
Owner
County Highway Agency
Avg Daily Traffic
595 vehicles/day
Structure Number
000631009007044

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) is in good condition (8/9), showing no significant deterioration.
  • The substructure (piers and abutments) is in good condition (8/9), showing no significant deterioration.

How to read this record

This page shows what the last federal inspection recorded, not whether 5100 RD Mile 5 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 5100 RD Mile 5 against other structures in Montgomery 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 5100 RD Mile 5?

5100 RD Mile 5 in Montgomery, Kansas has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is 5100 RD Mile 5 inspected?

5100 RD Mile 5'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 595 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. 5100 RD Mile 5 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 5100 RD Mile 5?

5100 RD Mile 5 has an NBI inventory load rating of 47.4 metric tons.

Who is responsible for maintaining 5100 RD Mile 5?

5100 RD Mile 5 is owned and maintained by County Highway Agency.

How old is 5100 RD Mile 5 and does age affect safety?

5100 RD Mile 5 was built in 2013, making it 13 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.