COLD SPR ST PK
Carrying COLD SPR ST PK over STREAM
1.9 mi. S of US 6 on M-56, Cass, Iowa
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: COLD SPR ST PK
The COLD SPR ST PK bridge in Cass, Iowa carries COLD SPR ST PK over STREAM. It was built in 1900, making it 126 years old today. The structure is built primarily of steel and spans 3 sections, stretching 22.9 meters (75 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 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 15.3 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How COLD SPR ST PK compares
Live comparison across Iowa.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1900
- Material
- Steel
- Number of Spans
- 3
- Structure Length
- 22.9 m (75 ft)
- Deck Width
- 6.8 m (22 ft)
- Owner
- State Park/Forest/Reservation
- Structure Number
- 000000000700800
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗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) rates good at 7/9, with no significant deterioration on file.
- • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
How to read this record
This page shows what the last federal inspection recorded, not whether COLD SPR ST PK 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 COLD SPR ST PK against other structures in Cass 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 COLD SPR ST PK?
COLD SPR ST PK in Cass, Iowa has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is COLD SPR ST PK inspected?
COLD SPR ST PK'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. COLD SPR ST PK is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for COLD SPR ST PK?
COLD SPR ST PK has an NBI inventory load rating of 15.3 metric tons.
Who is responsible for maintaining COLD SPR ST PK?
COLD SPR ST PK is owned and maintained by State Park/Forest/Reservation.
How old is COLD SPR ST PK and does age affect safety?
COLD SPR ST PK was built in 1900, making it 126 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.
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.