Guides
Nov 06, 2026Are Train Horns Legal in Washington, D.C.? DC Horn Rules and Noise Regulations
D.C. has no decibel cap in its horn rule, but 18 DCMR § 730 bans horns that are "unreasonably loud or harsh" or whistle-like...
Oct 29, 2026Are Train Horns Legal in Wyoming? W.S. 31-5-952 and the 200-Foot Horn Rule
Wyoming has no decibel cap on horns, but W.S. 31-5-952 bans any horn that emits an unreasonably loud or harsh sound or a whistle...
Oct 28, 2026Are Train Horns Legal in South Dakota? Horn Statute, No Inspections, and Sturgis Rally Noise Rules
South Dakota's horn law, SDCL 32-15-11, makes "unreasonably loud or harsh" horn use a Class 2 misdemeanor but sets no decibel cap, and the...
Oct 28, 2026Are Train Horns Legal in North Dakota? Century Code Horn Rules and No Safety Inspections
North Dakota's horn law, NDCC 39-21-36, bans "unreasonably loud or harsh" horns and whistles but sets no decibel cap, and the state runs no...
Oct 25, 2026Are Train Horns Legal in Delaware? Horn Law, DMV Inspection, and Beach-Town Noise Rules
Delaware has no train horn ban and no horn decibel cap, but 21 Del. C. §4306 bans unreasonably loud or harsh horn use and...
Oct 25, 2026Are Train Horns Legal in Maine? Horn Law, Annual Inspection, and Truck-Noise Rules
Maine has no train horn ban and no horn decibel cap. Here is what 29-A §1903, the siren ban, the annual inspection horn criteria,...
Oct 24, 2026Are Train Horns Legal in West Virginia? Chapter 17C Horn Rules and the Two-Year Inspection
West Virginia allows train horns but bans any horn that is "unreasonably loud or harsh" under §17C-15-33, and it still runs a State Police...
Oct 24, 2026Are Train Horns Legal in New Mexico? Vehicle Horn Rules and Albuquerque Noise Limits
New Mexico sets no horn decibel cap, but NMSA § 66-3-843 requires a "harmonious sound" and bans sirens, whistles, and bells on vehicles. Here...
Oct 23, 2026Are Train Horns Legal in Idaho? Vehicle Horn Rules and Local Noise Ordinances
Idaho does not ban train horns and has no vehicle inspections, but Idaho Code 49-956 bars any horn that emits an "unreasonably loud or...
Oct 23, 2026Are Train Horns Legal in New Hampshire? Saf-C 3214 Inspection Rules Explained
New Hampshire has no train horn ban and no horn decibel cap. Here is what RSA 266:54 and the Saf-C 3214.01 inspection rule actually...
Oct 22, 2026Are Train Horns Legal in Alaska? 13 AAC 04.210 and the 'Unreasonably Loud' Rule
Alaska doesn't ban owning a train horn, but 13 AAC 04.210 bars any vehicle horn that's "unreasonably loud or harsh" and limits honking to...
Oct 22, 2026Are Train Horns Legal in Montana? MCA 61-9-401, the 61-8-347 Mix-Up, and No Safety Inspections
Montana's horn law, MCA 61-9-401, bans "unreasonably loud or harsh" horns and whistles but sets no decibel cap, and the state runs no safety...
Oct 21, 2026Are Train Horns Legal in Vermont? Horn Law, Inspections, and the S.66 Vehicle-Noise Bill
Vermont has no train horn ban and no horn decibel cap. 23 V.S.A. § 1131 limits horn use on highways to safety warnings, night-noise...
Oct 21, 2026Are Train Horns Legal in Mississippi? Horn Law, Noise Rules, and the Hinds County Verdict
Mississippi lets you own a train horn, but Miss. Code § 63-7-65 limits highway horn use to safety warnings and bans unreasonably loud or...
Oct 14, 2026Are Train Horns Legal in Nebraska? Statute 60-6,285 and the 'Carry It, Don't Use It' Reading
Nebraska doesn't ban owning a train horn, but Neb. Rev. Stat. 60-6,285 allows horn use only as a reasonable warning. Here is the current...
Oct 13, 2026Are Train Horns Legal in Rhode Island? Horn Law, Safety Inspections, and Local Noise Rules
R.I. Gen. Laws §31-23-8 bans any horn that emits an "unreasonably loud or harsh sound or a whistle," and §31-23-10 bans sirens, whistles, and...
Oct 09, 2026Are Train Horns Legal in Hawaii? HRS Horn Rules and Honolulu's Honking Ordinance
Hawaii is the only state whose safety inspection rules name air horns as a fail item, and Honolulu bans nearly every honk that isn't...
Sep 22, 2026Are Train Horns Legal in Arkansas? State Horn Law and Local Noise Ordinances
Arkansas sets a 200-foot minimum audibility rule, no decibel cap, and has run no vehicle safety inspection since 1997. What A.C.A. § 27-37-202 actually...
Sep 21, 2026Are Train Horns Legal in Kansas? Horn Statute, No Safety Inspections, and City Noise Rules
Kansas sets a 200-foot minimum audibility rule, no decibel cap, and runs no periodic safety inspection. What K.S.A. 8-1738 actually says, the $45 scheduled...
Sep 16, 2026Are Train Horns Legal in Iowa? The 200-Foot Audibility Rule, 'Unreasonably Loud' Clause, and City Ordinances
Iowa sets a 200-foot minimum for horns and no decibel cap, bans only sirens, whistles, and bells, and runs no annual inspection. What Iowa...