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Road closure archive

Search previously cleared incidents, planned works and cancelled closures. Use precise date ranges or focus on a particular corridor to understand how the network has been disrupted recently.

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156 archived incidents found

Filters applied: Region: grantham • Status: Cleared

Lane closure southbound including gap closure

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (South) And B6403

Cleared 1 month 3 weeks ago

Started 2 Jun 2026, 19:00 Ended 3 Jun 2026, 05:00

Lane closure southbound including gap closure

Category: Authority Operation

Lane closure northbound

Cleared Roadworks National Highways

Grantham A1 · A1 Northbound Between B6403 And B1174 Near Grantham (South)

Cleared 2 months 2 days ago

Started 27 May 2026, 19:44 Ended 28 May 2026, 05:00

Lane closure northbound

Category: Road Maintenance

Lane closure northbound

Cleared Roadworks National Highways

Grantham A1 · A1 Northbound Between B6403 And B1174 Near Grantham (South)

Cleared 2 months 2 days ago

Started 27 May 2026, 19:00 Ended 28 May 2026, 05:00

Lane closure northbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between A607 And B1174 Near Grantham (South)

Cleared 2 months 1 week ago

Started 19 May 2026, 19:17 Ended 20 May 2026, 05:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound (Including Layby)

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B6326 And B1174 Near Grantham (North)

Cleared 2 months 1 week ago

Started 19 May 2026, 19:00 Ended 20 May 2026, 05:00

Lane closure southbound (Including Layby)

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between A607 And B1174 Near Grantham (South)

Cleared 2 months 1 week ago

Started 19 May 2026, 19:00 Ended 20 May 2026, 05:00

Lane closure southbound

Category: Road Maintenance

A1 southbound layby closure

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Access Between B6326 And B1174 Near Grantham (North)

Cleared 2 months 2 weeks ago

Started 15 May 2026, 12:04 Ended 16 May 2026, 05:00

A1 southbound layby closure

Category: Road Maintenance

A1 southbound Newark to Barrowby carriageway closure

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B6326 And B1174 Near Grantham (North)

Cleared 2 months 2 weeks ago

Started 13 May 2026, 19:00 Ended 14 May 2026, 05:00

A1 southbound Newark to Barrowby carriageway closure

Category: Road Maintenance

A1 southbound Colsterworth exit slip road closure

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Exit For A151

Cleared 3 months 1 week ago

Started 21 Apr 2026, 19:00 Ended 22 Apr 2026, 05:00

A1 southbound Colsterworth exit slip road closure

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B6326 And B1174 Near Grantham (North)

Cleared 3 months 1 week ago

Started 17 Apr 2026, 19:00 Ended 18 Apr 2026, 05:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B6326 And B1174 Near Grantham (North)

Cleared 3 months 1 week ago

Started 16 Apr 2026, 19:00 Ended 17 Apr 2026, 05:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B6326 And B1174 Near Grantham (North)

Cleared 3 months 2 weeks ago

Started 14 Apr 2026, 19:00 Ended 15 Apr 2026, 05:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B6326 And B1174 Near Grantham (North)

Cleared 3 months 2 weeks ago

Started 13 Apr 2026, 19:00 Ended 14 Apr 2026, 05:00

Lane closure southbound

Category: Road Maintenance

A1 northbound Harlaxton exit slip road closure

Cleared Roadworks National Highways

Grantham A1 · A1 Northbound Exit For A607

Cleared 3 months 2 weeks ago

Started 13 Apr 2026, 19:00 Ended 14 Apr 2026, 05:00

A1 northbound Harlaxton exit slip road closure

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (North) And A52

Cleared 3 months 2 weeks ago

Started 10 Apr 2026, 19:00 Ended 11 Apr 2026, 05:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (North) And A52

Cleared 3 months 2 weeks ago

Started 9 Apr 2026, 19:00 Ended 10 Apr 2026, 05:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (South) And B6403

Cleared 4 months 5 days ago

Started 24 Mar 2026, 20:00 Ended 25 Mar 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (South) And B6403

Cleared 4 months 6 days ago

Started 23 Mar 2026, 20:00 Ended 24 Mar 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (South) And B6403

Cleared 4 months 1 week ago

Started 20 Mar 2026, 20:00 Ended 21 Mar 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (South) And B6403

Cleared 4 months 1 week ago

Started 19 Mar 2026, 20:00 Ended 20 Mar 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (South) And B6403

Cleared 4 months 1 week ago

Started 18 Mar 2026, 20:00 Ended 19 Mar 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B6326 And B1174 Near Grantham (North)

Cleared 4 months 1 week ago

Started 17 Mar 2026, 20:19 Ended 18 Mar 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (South) And B6403

Cleared 4 months 1 week ago

Started 17 Mar 2026, 20:00 Ended 18 Mar 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (South) And B6403

Cleared 4 months 1 week ago

Started 16 Mar 2026, 20:00 Ended 17 Mar 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (North) And A52

Cleared 4 months 2 weeks ago

Started 13 Mar 2026, 20:34 Ended 14 Mar 2026, 06:00

Lane closure southbound

Category: Road Maintenance

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