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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

Cleared Roadworks National Highways

Grantham A1 · A1 Northbound Within The B1174 Near Grantham (North) Junction

Cleared 6 months 2 days ago

Started 27 Jan 2026, 20:00 Ended 28 Jan 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

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

Cleared 6 months 3 days ago

Started 26 Jan 2026, 20:00 Ended 27 Jan 2026, 06:00

Lane closure southbound

Category: Road Maintenance

Lane 2 closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Within The B6403 Junction

Cleared 6 months 1 week ago

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

Lane 2 closure southbound

Category: Road Maintenance

Lane 2 closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Within The B6403 Junction

Cleared 6 months 2 weeks ago

Started 15 Jan 2026, 21:36 Ended 16 Jan 2026, 06:00

Lane 2 closure southbound

Category: Road Maintenance

Lane 2 closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Within The B6403 Junction

Cleared 6 months 2 weeks ago

Started 15 Jan 2026, 20:00 Ended 16 Jan 2026, 06:00

Lane 2 closure southbound

Category: Road Maintenance

Lane 2 closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Within The B6403 Junction

Cleared 6 months 3 weeks ago

Started 2 Jan 2026, 20:00 Ended 3 Jan 2026, 06:00

Lane 2 closure southbound

Category: Road Maintenance

Lane closure southbound

Cleared Roadworks National Highways

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

Cleared 7 months 1 week ago

Started 19 Dec 2025, 20:00 Ended 20 Dec 2025, 06:00

Lane closure southbound

Category: Construction Work

Lane closure southbound (site 3)

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Within The A607 Junction

Cleared 7 months 1 week ago

Started 18 Dec 2025, 20:00 Ended 19 Dec 2025, 06:00

Lane closure southbound (site 3)

Category: Construction Work

A1 southbound Spittlegate exit slip road closure

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Exit

Cleared 7 months 1 week ago

Started 18 Dec 2025, 20:00 Ended 19 Dec 2025, 06:00

A1 southbound Spittlegate exit slip road closure

Category: Road Maintenance

Lane closure northbound (site 2)

Cleared Roadworks National Highways

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

Cleared 7 months 1 week ago

Started 18 Dec 2025, 20:00 Ended 19 Dec 2025, 06:00

Lane closure northbound (site 2)

Category: Construction Work

Lane closure southbound including gap closure

Cleared Roadworks National Highways

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

Cleared 7 months 1 week ago

Started 16 Dec 2025, 20:00 Ended 17 Dec 2025, 06:00

Lane closure southbound including gap closure

Category: Construction Work

Lane closure northbound including gap closure

Cleared Roadworks National Highways

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

Cleared 7 months 2 weeks ago

Started 15 Dec 2025, 21:00 Ended 16 Dec 2025, 06:00

Lane closure northbound including gap closure

Category: Construction Work

Lane closure northbound including gap closure

Cleared Roadworks National Highways

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

Cleared 7 months 2 weeks ago

Started 15 Dec 2025, 20:00 Ended 16 Dec 2025, 06:00

Lane closure northbound including gap closure

Category: Construction Work

Lane closure southbound including gap closure

Cleared Roadworks National Highways

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

Cleared 7 months 2 weeks ago

Started 15 Dec 2025, 20:00 Ended 16 Dec 2025, 06:00

Lane closure southbound including gap closure

Category: Construction Work

Lane closure southbound

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Between A151 And B668

Cleared 7 months 2 weeks ago

Started 15 Dec 2025, 20:00 Ended 16 Dec 2025, 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 7 months 2 weeks ago

Started 12 Dec 2025, 20:00 Ended 13 Dec 2025, 06:00

Lane closure southbound

Category: Road Maintenance

A1 northbound Colsterwoth exit slip road closure

Cleared Roadworks National Highways

Grantham A1 · A1 Northbound Within The A151 Junction

Cleared 7 months 2 weeks ago

Started 12 Dec 2025, 20:00 Ended 13 Dec 2025, 06:00

A1 northbound Colsterwoth exit slip road closure

Category: Authority Operation

Lane closure southbound including gap closure

Cleared Roadworks National Highways

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

Cleared 7 months 2 weeks ago

Started 11 Dec 2025, 20:28 Ended 12 Dec 2025, 06:00

Lane closure southbound including gap closure

Category: Authority Operation

Lane closure southbound including gap closure

Cleared Roadworks National Highways

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

Cleared 7 months 2 weeks ago

Started 11 Dec 2025, 20:00 Ended 12 Dec 2025, 06:00

Lane closure southbound including gap closure

Category: Authority Operation

A1 southbound Woolsthorpe exit slip road closure

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Exit For B6403

Cleared 7 months 2 weeks ago

Started 10 Dec 2025, 20:00 Ended 11 Dec 2025, 06:00

A1 southbound Woolsthorpe exit slip road closure

Category: Authority Operation

A1 southbound Colsterworth entry and exit slip road closure

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Exit For A151

Cleared 7 months 3 weeks ago

Started 8 Dec 2025, 20:31 Ended 9 Dec 2025, 06:00

A1 southbound Colsterworth entry and exit slip road closure

Category: Authority Operation

Lane closure southbound including gap closure

Cleared Roadworks National Highways

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

Cleared 7 months 3 weeks ago

Started 8 Dec 2025, 20:00 Ended 9 Dec 2025, 06:00

Lane closure southbound including gap closure

Category: Construction Work

Lane closure northbound including gap closure

Cleared Roadworks National Highways

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

Cleared 7 months 3 weeks ago

Started 8 Dec 2025, 20:00 Ended 9 Dec 2025, 06:00

Lane closure northbound including gap closure

Category: Construction Work

A1 southbound Colsterworth entry and exit slip road closure

Cleared Roadworks National Highways

Grantham A1 · A1 Southbound Access From A151

Cleared 7 months 3 weeks ago

Started 8 Dec 2025, 20:00 Ended 9 Dec 2025, 06:00

A1 southbound Colsterworth entry and exit slip road closure

Category: Authority Operation

Lane closure southbound

Cleared Roadworks National Highways

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

Cleared 7 months 3 weeks ago

Started 2 Dec 2025, 20:30 Ended 3 Dec 2025, 05:00

Lane closure southbound

Category: Road Maintenance

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