FHWA NBI 2024 Inspection record Public-domain dataset

MIDWAY RD

Carrying MIDWAY RD over I-380

0.9 mi. north of SR E34, Linn, Iowa

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: MIDWAY RD

The MIDWAY RD bridge in Linn, Iowa carries MIDWAY RD over I-380. It was built in 1983, making it 43 years old today. The structure is built primarily of prestressed concrete. Daily traffic averages 25,900 vehicles, placing it in the heavily-trafficked tier of Iowa bridges.

The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. None of this bridge's reported major components fall into the Poor condition range.

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

How MIDWAY RD compares

428
Bridges in Linn · 20 in Poor condition

Live comparison across Iowa.

Historical Sufficiency Rating

PlainBridge-computed
97.9 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
14.9
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 How the historical reference is calculated.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

Overall Condition
Unrated

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

Structural Details

Year Built
1983
Material
Prestressed Concrete
Avg Daily Traffic
25,900 vehicles/day
Structure Number
000000000605050

How to read this record

This page shows what the last federal inspection recorded, not whether MIDWAY RD 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 MIDWAY RD against other structures in Linn and across Iowa. Iowa 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 MIDWAY RD?

MIDWAY RD in Linn, Iowa on the FHWA's 0–9 scale.

How often is MIDWAY RD inspected?

MIDWAY RD'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 25,900 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. MIDWAY RD is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for MIDWAY RD?

An inventory load rating is not recorded for MIDWAY RD.

Who is responsible for maintaining MIDWAY RD?

Ownership is not specified for MIDWAY RD in the NBI.

How old is MIDWAY RD and does age affect safety?

MIDWAY RD was built in 1983, making it 43 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.