FHWA NBI 2024 Inspection record Public-domain dataset

SHIMEK ST FOREST

Carrying SHIMEK ST FOREST over STREAM

1.1 mi. N of Jct. Iowa 2, Lee, Iowa

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
21 t Inventory load rating

Bridge Snapshot: SHIMEK ST FOREST

The SHIMEK ST FOREST bridge in Lee, Iowa carries SHIMEK ST FOREST over STREAM. It was built in 1997, making it 29 years old today. The structure is built primarily of wood or timber and spans 3 sections, stretching 21.9 meters (72 feet) end to end. Average daily traffic is not reported for this structure. It is owned and maintained by State Park/Forest/Reservation.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 20.9 metric tons.

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

How SHIMEK ST FOREST compares

▼ 10.0
Load rating vs Iowa average (30.9 t)
Bottom 22%
Lower load rating than 78% of Iowa bridges
185
Bridges in Lee · 23 in Poor condition
SHIMEK ST FOREST 20.9 t
Iowa average 30.9 t

Live comparison across Iowa.

Historical Sufficiency Rating

PlainBridge-computed
84.3 / 100 - historical 80–100 band
Structural adequacy /55
42.3
Serviceability /30
29.0
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 How the historical reference is calculated.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
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
7/9
Good (7–9)
Inventory Load Rating
20.9 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1997
Material
Wood or Timber
Number of Spans
3
Structure Length
21.9 m (72 ft)
Deck Width
7.8 m (26 ft)
Owner
State Park/Forest/Reservation
Structure Number
000000000699805

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
  • 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 SHIMEK ST FOREST 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 SHIMEK ST FOREST against other structures in Lee 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 SHIMEK ST FOREST?

SHIMEK ST FOREST in Lee, Iowa has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is SHIMEK ST FOREST inspected?

SHIMEK ST FOREST's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval.

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

FHWA retired that reported status beginning with the 2018 archive. SHIMEK ST FOREST 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 SHIMEK ST FOREST?

SHIMEK ST FOREST has an NBI inventory load rating of 20.9 metric tons.

Who is responsible for maintaining SHIMEK ST FOREST?

SHIMEK ST FOREST is owned and maintained by State Park/Forest/Reservation.

How old is SHIMEK ST FOREST and does age affect safety?

SHIMEK ST FOREST was built in 1997, making it 29 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.