Bundesautobahn 37

{{Short description|Federal motorway in Germany}}

{{Infobox road

| country = DEU

| type = A

| route = 37

| map = {{Maplink|frame=yes|plain=yes|frame-align=center|frame-width=290|type=line|stroke-width=3}}

| map_custom = yes

| length_km = 11

| established =

| decommissioned =

| direction_a =

| terminus_a =

| direction_b =

| terminus_b =

| states = Lower Saxony

| previous_type = A

| previous_route = 36

| next_type = A

| next_route = 38

}}

{{BAB intro|37}} is an autobahn in the Region Hannover, Germany. It consists of two parts, one connecting the borough of Hannover-Buchholz to Burgdorf via Altwarmbüchen, the other connecting the Hanover fairground to the A 7. The two parts are linked by the B 3, the whole system is known as the Messeschnellweg (fairground expressway).

Image:Luftbild Hannover 03 (RaBoe).jpg

During large fairs, for example CeBIT or Hannover Messe, the Messeschnellweg can be transformed to a four-lane one way road on the fly to allow for quicker travel to and from the fairground.

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