FHWA NBI 2024 Inspection record Public-domain dataset

14TH STREET

Carrying 14TH STREET over MILLER CREEK

APPROX 1/4MI S OF 128TH A, Allegan, Michigan

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
14 t Inventory load rating Lower than 97% of rated Michigan bridges

14TH STREET in Allegan, Michigan sits above 3% of rated Michigan bridges on inventory load rating (14 t), while its 1969 build year is earlier than 70% of Allegan's recorded-year cohort (244 bridges).

14TH STREET in Allegan, Michigan is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1969, it carries 1 rated component 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 MI:000000000000263

INTERSTATE-ERA · STEEL · MULTI-SPAN · CULVERT-LED · LOCAL-ADT · LIGHT-LOAD · CAT-POOR

  • INTERSTATE-ERA 1950–1979
  • STEEL Steel
  • MULTI-SPAN 2 spans
  • CULVERT-LED Culvert-led
  • LOCAL-ADT Local ADT
  • LIGHT-LOAD Light 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: 14TH STREET

The 14TH STREET bridge in Allegan, Michigan carries 14TH STREET over MILLER CREEK. It was built in 1969, making it 57 years old today. The structure is built primarily of steel and spans 2 sections, stretching 6.6 meters (22 feet) end to end. Daily traffic averages 100 vehicles, placing it in the lower-traffic tier of Michigan bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert 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 14TH STREET compares

▼ 27.3
Load rating vs Michigan average (41.2 t; 11,366 of 11,371 rated)
244
Bridges in Allegan · 41 in Poor condition

Age against the county: built in 1969, earlier than 171 of Allegan's 244 bridges with a recorded construction year (70%), against a county median build year of 1974. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

14TH STREET 13.9 t
Michigan average (11,366 of 11,371 rated) 41.2 t

Live comparison across Michigan bridges with a recorded inventory load rating (11,366 of 11,371 rated).

14TH STREET vs every rated Michigan bridge

Inventory load rating (metric tons), FHWA NBI, this state

14 Top 97% higher than 3% of 11,366 bridges

rated Michigan 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

Culvert
4/9
Poor (1–4)
Inventory Load Rating
13.9 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Allegan inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 244 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
1969
Material
Steel
Number of Spans
2
Structure Length
6.6 m (22 ft)
0
Owner
County Highway Agency
Avg Daily Traffic
100 vehicles/day
Structure Number
000000000000263

How to read this record

14TH STREET 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 14TH STREET against other structures in Allegan and across Michigan. Michigan 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 14TH STREET?

14TH STREET in Allegan, Michigan on the FHWA's 0–9 scale.

How often is 14TH STREET inspected?

14TH STREET'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 100 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. 14TH STREET 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 14TH STREET?

14TH STREET has an NBI inventory load rating of 13.9 metric tons.

Who is responsible for maintaining 14TH STREET?

14TH STREET is owned and maintained by County Highway Agency.

How old is 14TH STREET and does age affect safety?

14TH STREET was built in 1969, making it 57 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

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.

XFacebookLinkedInWhatsAppEmail

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.