LNER is marking the retirement of its Inter-City 125 fleet with a special tour around the route.
Delays were reported on the A1 at Grantham this afternoon.
Tragedy as two die on the railway tracks in two days
Hazardous crossings and short slip roads were under scrutiny when the Minister for the Future of Transport paid a visit to the A1.
A damaged car is partially blocking the A52 following a crash this morning.
One lane is closed on the A1 Northbound near Grantham due to a lorry having a tyre changed.
Concerns have been raised that the green light given to a 70-home development at Colsterwroth could prevent the A1 being turned into a motorway.
The case to upgrade the busy and accident-prone A1 has been made, following a safety study.
Services on the East Coast Main Line are delayed or cancelled following the incident.
A yellow weather warning for rain is in place as busy Grantham roads struggle to cope with the volume of water.
Work on two junctions in the town has been completed after years of wear and tear.