# Route Designations-Vehicle Length, Width, and Weight Limitations

**Action Urgency Score:** 30/100

| Field | Value |
|---|---|
| Agency | Transportation Department; Federal Highway Administration |
| Type | Final rule |
| Action | Final rule. |
| Published | 2026-09-11 |
| Effective | 2026-09-11 |
| Significant | No |
| CFR parts | 23 CFR 658 |
| Summary | This final rule makes the following changes to the National Network (NN) in Syracuse, New York: the de-designation of the segment of the NN from Interstate 81 (I-81) between the New York, Susquehanna, and Western Railway bridge and the I-81/I-690 interchange (I-81 Viaduct); and the addition to the NN of the signalized surface urban arterial roadway system (Community Grid) that replaces the I-81 Viaduct and is designated as part of Business Loop 81 (BL 81). The remainder of I-81 between the I-81/I-690 interchange and the I-81/I-481 interchange (Exit 29) will be reclassified as BL 81 and remain  |
| Document number | 2026-18548 |

## Why this score
- Final rule.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/09/11/2026-18548/route-designations-vehicle-length-width-and-weight-limitations). Last refreshed: 2026-11-04T21:40:49.974Z.
Data from the Federal Register API; the published Federal Register document is authoritative. Informational only, not legal advice.