RouteAllPolice Escort Requirements By State
Official Sources Reviewed: November 12, 2026
Thirty-four states mention police or state patrol escorts in their oversize rules. Twenty-one set a fixed trigger, most often 16 feet wide, and 12 leave it to the DOT or patrol to decide on the permit. Our table has no police rule yet for the other 16, so read the permit there.
On This Page
When Does Each State Require A Police Escort?
Each row quotes the state’s own rule, retrieved for the RouteAll 50-state tables and re-read November 12, 2026. Where our table has no rule for a state yet, the cell says so; the permit can still require one.
| State | Police escort trigger | The rule says | Source |
|---|---|---|---|
| Alabama Full state guide | Over 150 ft long | “(b) Front and rear law enforcement escorts are required for lengths in excess of 150 feet.” | Ala. Admin. Code r. 450-3-1-.05(5)(b) |
| Alaska Full state guide | Not in our table yet; see permit | ||
| Arizona Full state guide | ADOT may require an officer | “The Department may require additional traffic control by a uniformed certified law enforcement officer to ensure highway safety.” | Ariz. Admin. Code R17-6-306(A) |
| Arkansas Full state guide | Not in our table yet; see permit | ||
| California Full state guide | Over 16 ft wide on yellow routes (CHP) | “All permit vehicles/loads are authorized travel 24/7 until the loaded width exceeds 16' 0". When the loaded width exceeds 16' 0" on Yellow routes, the vehicle/load will be escorted by the CHP.” | Caltrans Transportation Permits Manual ch. 5, 502.4 |
| Colorado | Special and super loads: may require | “The Department may require the Permittee, as a condition of the permit, to provide Colorado State Patrol escort or additional Pilot Escort Vehicles and flagpersons” | 2 CCR 601-4, 603 |
| Connecticut | Decided by CTDOT at issuance | “** Need for Connecticut State Police escort(s) will be determined by CTDOT at time of Permit issuance (if required, use of CSP escort(s) may be used in lieu of one of civilian escort requirement).” | CTDOT OS/OW FAQ, escort table note |
| Delaware | Over 15 ft wide (third escort) | “A separate state police escort (third escort) is required for vehicles and loads more than fifteen (15) feet in width.” | DelDOT OS/OW Policy and Procedures Manual 4.6.1.4 |
| Florida Full state guide | Over 250 ft long (plus 1 escort) | “5. One law enforcement escort and one qualified escort are required when the length exceeds 250 feet.” | Fla. Admin. Code R. 14-26.012(9)(b)5. |
| Georgia Full state guide | House moves: front and rear | “Houses: Houses will require a police front escort and a police rear escort.” | GDOT Oversize Permits page, Georgia Escort Requirements |
| Hawaii | District engineer may require | “The district engineer may require police escort when in his judgment such escort is necessary to ease the flow of traffic or for public safety.” | Haw. Admin. Rules §19-104-15(d) |
| Idaho | Not in our table yet; see permit | ||
| Illinois Full state guide | Over 18 ft wide, 18 ft high or 200 ft long | “1) Illinois State Police escorts are required: A) For moves greater than 18 feet in width; B) For moves of greater than 200 feet in length; C) For moves over 18 feet in height;” | 92 Ill. Adm. Code 554.407(d) |
| Indiana Full state guide | Over 17 ft wide: front and rear | “5. WIDTH EXCEEDS 17 FEET At least front and rear police escorts are required; required slowdowns may necessitate more at the ISP’s discretion.” | Indiana DOR M-204S Special Provisions |
| Iowa Full state guide | Officer handles any traffic stop | “h. The escort shall not assume responsibility for stopping traffic. An on-duty peace officer, as defined in Iowa Code section 321.1, shall be contacted to provide any necessary traffic control.” | Iowa Admin. Code 761—511.20(1)(h) |
| Kansas | Not in our table yet; see permit | ||
| Kentucky | Not in our table yet; see permit | ||
| Louisiana Full state guide | Over 16 ft wide or 125 ft long | “State Police escorts are required for all vehicles and loads: • Over 16’ wide • Over 125’ in length.” | LA DOTD OS/OW Permit Rules and Regulations (2026), State Police Escorts |
| Maine | 16 ft wide or more | “Police escorts are required for permits issued for widths of 16 feet or more.” | 29-250 CMR Ch. 157 §3 (Over Width Permits) |
| Maryland Full state guide | 16 ft wide or more (or over 75 tons) | “B. The permittee shall provide for police escort for any permit move which is 16 feet wide or more or in excess of 75 tons gross weight.” | COMAR 11.04.04.06B |
| Massachusetts Full state guide | Turnpike only: over 16 ft wide or 135 ft long | “an over-size vehicle, with its load, that is wider than 16 feet or longer than 135 feet must be escorted by two motor vehicles of the Massachusetts State Police.” | 700 CMR 7.07(4)(d)7 (Turnpike) |
| Michigan | MDOT may request in unusual cases | “(1) MDOT may request a police escort, but only for unusual circumstances.” | Michigan State Police Official Order 06-23 |
| Minnesota Full state guide | Load crosses centerline (undivided road) | “A certified licensed lead Peace Officer plus certified front and rear escorts are required when: Any part of an oversize load or vehicle extends beyond the left of the centerline on an undivided roadway” | MnDOT pilot car escort requirements |
| Mississippi | 18 ft wide or more: may require | “A police escort (“blue lights”) may be required for all loads eighteen (18) feet wide and over, depending on the route and load conditions, and at the discretion of the Executive Director or the Commission.” | MDOT Permit Manual, item 18 |
| Missouri Full state guide | Over 16 ft wide on 2-lane | “Loads exceeding 16’ but not exceeding 18’ require a front and rear escort on all highways. An additional front escort and a law enforcement escort is required on two-lane highways.” | MoDOT OSOW Regulation 2025, Escort Requirements table |
| Montana | Not in our table yet; see permit | ||
| Nebraska Full state guide | Not in our table yet; see permit | ||
| Nevada | Over 17 ft wide (2–3 lanes): NDOT may coordinate | “coordinate additional utilities escorts and traffic control with the appropriate law enforcement agencies for: (a) Loads wider than 17 feet on roads with two or three lanes.” | NAC 484D.640(12) |
| New Hampshire Full state guide | Over 14 ft wide: 2 State Police | “If the overall width exceeds 14 feet 0 inches, a total of 2 state police escorts shall be required, including any state police escorts already required under (e) above.” | Tra 304.17(f) |
| New Jersey | Not in our table yet; see permit | ||
| New Mexico Full state guide | 20 ft wide or more: may require | “In the discretion of the DOT, police escorts may be required for movement of structures or loads with a width of 20 feet or more.” | NMAC 18.19.8.84 |
| New York | Over 16 ft wide or 160 ft long | “a) Vehicle/load exceeds 160 feet in length, or 200 feet in length on a NYS Thruway controlled highway. b) Vehicle/load exceeds 16 feet in width.” | NYSDOT Vehicle Escort Manual (2025), Sec. 18 Police Escorts |
| North Carolina Full state guide | Not in our table yet; see permit | ||
| North Dakota | Over 18 ft wide, if NDHP requires | “Exceeding 18 feet in overall width. 1) The movement will be subject to Highway Patrol escort if deemed necessary by the regional commander(s).” | NDHP Policy 9-6 (11/21/2025), 4. Escort requirements (c) |
| Ohio Full state guide | At ODOT’s discretion, named on permit | “Private escorts or police escort vehicles may be required at the discretion of and as prescribed by the director. If the director determines that escort service is necessary, this requirement will be specified in the permit.” | Ohio Adm. Code 5501:2-1-04(L) |
| Oklahoma Full state guide | Not in our table yet; see permit | ||
| Oregon Full state guide | Not in our table yet; see permit | ||
| Pennsylvania Full state guide | Buildings over 16 ft wide; all superloads | “An escort by uniformed State Police or local police shall be required in the following instances: (A) Buildings in excess of 16 feet in width. (B) Super loads.” | 67 Pa. Code 179.10(12)(i) |
| Rhode Island | Building moves only (local police) | “Building a. Two (2) escorts are required with police escort from each city or town where move will travel.” | 290-RICR-40-00-1, 1.5.4(4) |
| South Carolina | Over 16 ft wide: front and rear | “Width exceeding 16 feet: One front and one rear civilian escort AND one front and one rear police escort is required on all roadways” | SCDOT Guidelines for Movement (Rev. 3/2026), Q. Escort Requirements |
| South Dakota | Not in our table yet; see permit | ||
| Tennessee Full state guide | Over 18 ft wide or 18 ft high | “When the width of the load exceeds 18’ or the height exceeds 18’ THP escorts are required. Especially complex movements may also require THP escorts.” | TDOT OS/OW Permit FAQs |
| Texas Full state guide | TxDMV may require (no set size) | “In addition to private escorts, TxDMV may require you to obtain law enforcement escorts for your permitted vehicle.” | TxDMV Escort and Equipment Requirements page |
| Utah Full state guide | Over 17 ft wide, 17 ft 6 in high or 175 ft long | “Greater than: 17' in width; or 175' in length; or 17'6" of height 2 pilot escorts and at least 2 police escorts” | Utah Admin. Code R909-2-14, Table 3 |
| Vermont | At DMV discretion | “At the discretion of the Commissioner of Motor Vehicles or his/her authorized representative one or more police escorts may be required.” | Vermont DMV CVO-110 Rules and Instructions, Single Trip Permits |
| Virginia Full state guide | Not in our table yet; see permit | ||
| Washington Full state guide | Not in our table yet; see permit | ||
| West Virginia | Not in our table yet; see permit | ||
| Wisconsin | Over 350,000 lb: 1 | “Note on weight: Loads greater than 350,000 lbs shall have one Law Enforcement escort.” | WisDOT Minimum Standards for Escort Vehicles (escort grid PDF) |
| Wyoming | Not in our table yet; see permit | ||
Which States Decide Case By Case?
Twelve states write police escorts into their rules as a decision for the agency rather than a fixed size: Arizona, Colorado, Connecticut, Hawaii, Michigan, Mississippi, Nevada, New Mexico, North Dakota, Ohio, Texas and Vermont. In those states the permit says whether you need one. Iowa’s rule is different again: escorts may not stop traffic, and an on-duty peace officer is called when traffic control is needed.
How Do You Book And Pay For A Police Escort?
The permit names the requirement; the carrier books the escort with the agency the permit points to and pays for it. Published rates are rare. Iowa’s statute lets an authority charge up to $250 a day, or a prorated part, per person and car for escort service (Iowa Code 321E.14(3)). Ask the state patrol or the permit office for the current rate and lead time before you quote the move.
Police escorts usually add to the civilian pilot cars rather than replace them: New Hampshire’s rule says so outright (Tra 304.17(g)), and Massachusetts requires its two State Police vehicles “in addition” to Turnpike pilot cars.
Where Does RouteAll Fit?
RouteAll does not book escorts or issue permits. Upload the permit and it lists every road the permit names, so the driver, the pilot cars and the officers follow one route, and it warns you if you leave it.
Before You Roll
- Measure width, length and gross weight against the state’s trigger, not only the permit you had last time.
- Ask the permit office for the escort booking contact and lead time.
- Budget police escorts on top of civilian pilot cars.
- Keep the permit’s escort lines and the officer’s instructions with the load.
Common Questions
When is a police escort required for an oversize load?
It depends on the state. The most common trigger is 16 feet wide; some states use length (100 to 250 feet) or weight, and 12 states decide case by case on the permit.
Who pays for a police escort?
The carrier, through the agency the permit names. Iowa’s statute caps escort service at $250 a day per person and car; most states publish no rate, so ask the patrol.
Does a police escort replace pilot cars?
Usually not. New Hampshire and the Massachusetts Turnpike require State Police escorts in addition to the civilian pilot cars.
Do all states require police escorts for wide loads?
No single rule does. Our table has no police trigger yet for 16 states, including Arkansas, Kansas, North Carolina, Oregon, Virginia and Washington; any permit can still require one, so read its escort lines.
Further Reading
Sources And Scope
State rules and permit manuals linked in each row are the authority, and the issued permit governs.
- Iowa Code 321E.14 — Subsection 3: escort service fee up to $250 a day per person and car. Retrieved November 12, 2026.
- NH Tra 304.17 — State Police escorts at 100 ft long and over 14 ft wide, in addition to civilian escorts. Retrieved November 12, 2026.
- 700 CMR 7.07(4)(d)7 — Two State Police vehicles on the Turnpike over 16 ft wide or 135 ft long. Retrieved November 12, 2026.