Current US 421 Traffic Conditions
US 421 Traffic Delays
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Indiana US 421
274mi From Michigan City to Madison
4 hours 55 mins travel time instead of 4 hours 19 mins
36 minutes Delay
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Kentucky US 421
245mi From Milton to Cranks
5 hours 5 mins travel time instead of 4 hours 20 mins
45 minutes Delay
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North Carolina US 421
343mi From Vilas to Kure Beach
6 hours 29 mins travel time instead of 5 hours 29 mins
60 minutes Delay
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Tennessee US 421
250mi From to
4 hours 6 mins travel time instead of 3 hours 41 mins
25 minutes Delay
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Virginia US 421
58.0mi From Pennington Gap to Bristol
1 hour 32 mins travel time instead of 1 hour 18 mins
14 minutes Delay
US 421 Live Traffic Cams
Live Reports from the DOT's Twitter
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2 days ago
TrafficWiseI-94 EB: Traffic hazard between County Line Rd and US 421 (MM 32.6, 2m W of Michigan City). https://t.co/MLRX9Pb4nl
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2 days ago
TrafficWiseI-94 EB: Traffic hazard between County Line Rd and US 421 (MM 32.6, 2m W of Michigan City). SINKHOLE IN LEFT LANE https://t.co/MLRX9Pb4nl
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2 days ago
TrafficWiseI-94 EB: Roadwork between County Line Rd and US 421 (MM 32.6, 2m W of Michigan City). https://t.co/MLRX9Pb4nl
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2 days ago
TrafficWiseI-94 EB/WB: Height limit in effect from IN 49 (Chesterton) to US 421 (near Michigan City) (MM 26 to MM 34.6, ). Until 10/29/2027 at 5:00PM CDT. Height limit 15'1". Contract R-43932: Due to variable beam heights, there is a height limit of 15' 1"… https://t.co/kEhBnNj6MU
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4 days ago
TrafficWiseIN 62 EB/WB: Width limit in effect from Esplano Dr to US 421; Burkhardt Rd (MM 191.8 to MM 195.9, near Madison). Until 5/1/2026 at 8:00AM EDT. Long term road construction, Alternating lane closures. Width limit 12'0". INDOT 1-855-INDOT-4-U IN 62… https://t.co/iZOH703Yo9
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4 days ago
TrafficWiseI-465 SB: Road maintenance operations between E Raymond Rd and OLD US 421 (MM 48.5, Indianapolis). OLD US 421 IS CLOSED IN BOTH DIRECTIONS BETWEEN FISHER RD AND HUNTER RD https://t.co/hJ1NU1QrMJ
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4 days ago
TrafficWiseI-465 NB: Road maintenance operations between South Arlington Ave and I-74 (MM 49.1, Indianapolis). OLD US 421 IS CLOSED IN BOTH DIRECTIONS BETWEEN FISHER RD AND HUNTER RD https://t.co/Xb0dcP2nHC
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4 days ago
TrafficWiseI-465 SB: Road maintenance operations between E 30th St and I-70 (MM 43.5, Indianapolis). OLD US 421 IS CLOSED IN BOTH DIRECTIONS BETWEEN FISHER RD AND HUNTER RD https://t.co/hJ1NU1QrMJ
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4 days ago
TrafficWiseI-80 Toll EB: Road cleared from US 421 to US 35 (MM 39 to MM 22.2, 6 to 10m E of Chesterton). https://t.co/audhRy3BPq
DOT Accident and Construction Reports
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TYPE: Accident Serious
US 421 News Reports
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Johnston County suspect caught in Harnett County after hitting multiple vehicles during pursuit
- US 421
- source: Bing
- 18 views
- Mar 24, 2026 4:26pm
421
The Harnett County Sheriff's Office said a man wanted in Johnston County was arrested Tuesday following a chase that ended after multiple vehicles were hit. Read More
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- source: Bing
- 33 views
- Mar 24, 2026 05:58am
A crash involving a semi closed part of I-465 on the north side of Indianapolis. This happened on westbound I-465 near mile marker 28 between Township Line Road and US 421. Read More
More results in our US 421 Archives

421 Indiana US 421 Traffic
Accident on Old US 421 from Post Rd/Exit 96 (I-74) to I-465/Exit 94B (I-74).