FHWA NBI 2024 Inspection record Public-domain dataset

SDIV RR

Carrying SDIV RR over INTERSTATE 8

11-IMP-008-R10.40, Imperial, California

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Unknown

Bridge Snapshot: SDIV RR

The SDIV RR bridge in Imperial, California carries SDIV RR over INTERSTATE 8. It was built in 1957, making it 69 years old today. The structure is built primarily of steel. Daily traffic averages 14,500 vehicles, placing it in the heavily-trafficked tier of California bridges.

The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. No reported major component scores in the Poor range under the current federal condition thresholds.

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

How SDIV RR compares

448
Bridges in Imperial · 39 in Poor condition

Live comparison across California.

Condition Ratings

Overall Condition
Unrated

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

Structural Details

Year Built
1957
Material
Steel
Avg Daily Traffic
14,500 vehicles/day
Structure Number
58 0002

How to read this record

This page shows what the last federal inspection recorded, not whether SDIV RR 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 SDIV RR against other structures in Imperial and across California. California 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 SDIV RR?

SDIV RR in Imperial, California on the FHWA's 0–9 scale.

How often is SDIV RR inspected?

SDIV RR'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 14,500 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SDIV RR 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 SDIV RR?

An inventory load rating is not recorded for SDIV RR.

Who is responsible for maintaining SDIV RR?

Ownership is not specified for SDIV RR in the NBI.

How old is SDIV RR and does age affect safety?

SDIV RR was built in 1957, making it 69 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.