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Route 46 – The Forgotten Motorway

Route 46 – The Forgotten Motorway

Highlight • Historical Site

Route 46 – The Forgotten Motorway

Recommended by 98 mountain bikers out of 102

This Highlight is in a protected area

Please check local regulations for:

Naturpark Spessart

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Location: Lower Franconia, Bavaria, Germany

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Best Mountain Biking Routes to Route 46 – The Forgotten Motorway

4.7

(18)

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1. Start of Flow Trail Burgsinn – Burgsinn Flow Trail loop from Mottgers

64.2km

05:00

900m

890m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

4.5

(4)

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2. Shelter at Richteichenkreuzung – Richteiche loop from Burgsinn

29.5km

02:54

730m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

4.5

(2)

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3. Wolfsmünster Castle – Sinn River loop from Langenprozelten

55.2km

04:27

740m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

Tips

Breggi

September 6, 2019

1937 began with the construction of the route 46, the 170 km long Reichsautobahn from Bad Hersfeld to Würzburg. Because of the outbreak of World War II, the construction was discontinued. Since 2003, Germany's longest motorway ruin has been listed. Part of the course is still visible, or are still the bridge pillars.

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Bernd "Eye see you"

August 13, 2020

These are bridges for eternity, they will probably never break.

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MS 🚴‍♂️

May 4, 2024

Route 46 is an almost 70 km long unfinished section of motorway in Germany that runs parallel to today's A 7 between Fulda and Würzburg.

Construction of this planned Reichsautobahn began in 1937 and was stopped in 1939. A total of around 30 km of continuous route was built. The withdrawal of workers and materials for war purposes and the introduction of new standards after construction began made work more difficult. After the end of the Second World War, the plan was abandoned. Instead, a route was chosen that runs past Schweinfurt and has larger curve radii. According to documents from local motorway maintenance departments, this was also due to the changed political geography: due to the inner-German border, the eastern West German areas of the Rhön and the Spessart had become relatively poorly accessible border areas without the hinterland connection (to Meiningen, Bad Salzungen, Eisenach). In addition, a connection with route 85, which had begun in Thuringia, was now obsolete.

Numerous fragments of the almost completed motorway are still in the landscape, such as sections of the route, bridges and bridge pillars. They have been listed as historical monuments since 2003. There are almost a dozen unfinished structures on the old route, most of them in the forest. In Rupboden, a county road passes under the tree-covered route, which is still clearly visible from above. In the Schulruh district between Burgsinn and Gräfendorf, a large bridge structure without filled foundation slopes spans the MSP17 (cross connection Sinntal-Fränkisches Saaletal) at a ridge height of 395 m above sea level. In Gräfendorf, the larger of two unfinished pillars of the planned Saale overpass serves as a climbing rock for alpinists (180 m above sea level).

Source: Wikipedia

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Elevation 510 m

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Wednesday 10 December

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Max wind speed: 8.0 km/h

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Location: Lower Franconia, Bavaria, Germany

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Route 46 – The Forgotten Motorway

1. Start of Flow Trail Burgsinn – Burgsinn Flow Trail loop from Mottgers

2. Shelter at Richteichenkreuzung – Richteiche loop from Burgsinn

3. Wolfsmünster Castle – Sinn River loop from Langenprozelten

Other Popular Places to Check Out

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