FHWA NBI 2024 Inspection record Public-domain dataset

E MICHIGAN BLVD

Carrying E MICHIGAN BLVD over TRAIL CREEK

01.54 N SR 212, LaPorte, Indiana

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
33 t Inventory load rating

Bridge Snapshot: E MICHIGAN BLVD

The E MICHIGAN BLVD bridge in LaPorte, Indiana carries E MICHIGAN BLVD over TRAIL CREEK. It was built in 1958, making it 68 years old today. It was last reconstructed in 1975, extending its service life. The structure is built primarily of concrete continuous and spans 3 sections, stretching 35.4 meters (116 feet) end to end. Daily traffic averages 23,875 vehicles, placing it in the heavily-trafficked tier of Indiana bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 4/9, superstructure at 5/9, substructure at 6/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 32.7 metric tons.

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

How E MICHIGAN BLVD compares

▼ 2.9
Load rating vs Indiana average (35.6 t)
Bottom 36%
Lower load rating than 64% of Indiana bridges
229
Bridges in LaPorte · 15 in Poor condition
E MICHIGAN BLVD 32.7 t
Indiana average 35.6 t

Live comparison across Indiana.

Historical Sufficiency Rating

PlainBridge-computed
83.3 / 100 - historical 80–100 band
Structural adequacy /55
45.0
Serviceability /30
26.0
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 How the historical reference is calculated.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
4/9
Poor (1–4)
Superstructure
5/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
32.7 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1958
Last Reconstructed
1975
Material
Concrete Continuous
Number of Spans
3
Structure Length
35.4 m (116 ft)
Deck Width
23.3 m (76 ft)
Owner
County Highway Agency
Avg Daily Traffic
23,875 vehicles/day
Structure Number
4600512

Condition Analysis

  • At 4/9, the deck (driving surface) is in poor shape, with advanced wear flagged for priority repair.
  • At 5/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.

How to read this record

E MICHIGAN BLVD is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare E MICHIGAN BLVD against other structures in LaPorte and across Indiana. Indiana 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 E MICHIGAN BLVD?

E MICHIGAN BLVD in LaPorte, Indiana has a deck rating of 4/9, superstructure rating of 5/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is E MICHIGAN BLVD inspected?

E MICHIGAN BLVD'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 23,875 vehicles per day.

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

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

What is the inventory load rating for E MICHIGAN BLVD?

E MICHIGAN BLVD has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining E MICHIGAN BLVD?

E MICHIGAN BLVD is owned and maintained by County Highway Agency.

How old is E MICHIGAN BLVD and does age affect safety?

E MICHIGAN BLVD was built in 1958, making it 68 years old and last reconstructed in 1975.

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.