FHWA NBI 2024 Inspection record Public-domain dataset

IS 70 E

Carrying IS 70 E over BLACKWATER RVR

S 4 T 48 N R 21 W, Saline, Missouri

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
41 t Inventory load rating

Bridge Snapshot: IS 70 E

The IS 70 E bridge in Saline, Missouri carries IS 70 E over BLACKWATER RVR. It was built in 1960, making it 66 years old today. It was last reconstructed in 2015, extending its service life. The structure is built primarily of steel continuous and spans 3 sections, stretching 220.0 meters (722 feet) end to end. Daily traffic averages 15,301 vehicles, placing it in the heavily-trafficked tier of Missouri bridges. It is owned and maintained by State Highway Agency.

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. All reported major components score above the Poor range. Its NBI inventory load rating is 41.4 metric tons.

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

How IS 70 E compares

▲ 7.7
Load rating vs Missouri average (33.7 t)
Top 26%
Higher load rating than 74% of Missouri bridges
230
Bridges in Saline · 28 in Poor condition
IS 70 E 41.4 t
Missouri average 33.7 t

Live comparison across Missouri.

Historical Sufficiency Rating

PlainBridge-computed
97.3 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
12.3
Special reductions
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Inventory Load Rating
41.4 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1960
Last Reconstructed
2015
Material
Steel Continuous
Number of Spans
3
Structure Length
220.0 m (722 ft)
Deck Width
12.6 m (41 ft)
Owner
State Highway Agency
Avg Daily Traffic
15,301 vehicles/day
Structure Number
760

Condition Analysis

  • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
  • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • 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 IS 70 E 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 IS 70 E against other structures in Saline and across Missouri. Missouri 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 IS 70 E?

IS 70 E in Saline, Missouri 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 IS 70 E inspected?

IS 70 E'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 15,301 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. IS 70 E 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 IS 70 E?

IS 70 E has an NBI inventory load rating of 41.4 metric tons.

Who is responsible for maintaining IS 70 E?

IS 70 E is owned and maintained by State Highway Agency.

How old is IS 70 E and does age affect safety?

IS 70 E was built in 1960, making it 66 years old and last reconstructed in 2015.

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.