Main bridge Hochheim
Coordinates: 50 ° 0 ′ 0 ″ N , 8 ° 20 ′ 43 ″ E
Main bridge Hochheim | ||
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Kostheim barrage with railway and motorway bridges in the background | ||
Convicted | Federal Motorway 671 | |
Crossing of | Main | |
place | Hochheim and Bischofsheim | |
Entertained by | Hessen Mobil | |
construction | Girder bridge | |
overall length | 916 m | |
width | 25 m | |
Headroom | 7.50 | |
vehicles per day | 64,000 | |
location | ||
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The Main Bridge Hochheim is a bridge on the federal highway 671 from Wiesbaden to the Mainspitz triangle . The structure is located in the Hessian communities of Hochheim am Main and Bischofsheim between the junctions Hochheim-Süd and Ginsheim-Gustavsburg and spans the Main at river kilometer 4,000 with a joint superstructure for both carriageways. The motorway bridge is to the east of the approximately parallel Hochheim railway bridge (Kostheimer Bridge) of the Mainz bypass line .
The 916 m long bridge consists of a 600 m long foreland bridge made of prestressed concrete on the north bank of the Main and a subsequent 316 m long river bridge. The main bridge is a three-span steel structure with spans of 83 m at the two peripheral fields and 150 m above the Main. It is a 25 m wide plate beam construction with two full-walled main girders of variable construction heights and an orthotropic deck .
The directional lanes of the bridge have two lanes and one hard shoulder. There is also a shared cycle and footpath on both sides .
Due to bridge damage, there was initially a speed limit of 60 km / h for trucks and 100 km / h for passenger cars in the direction of Wiesbaden since the beginning of February 2017. Due to a defective transition structure, a general speed limit of 40 km / h has applied since April 11, 2017 with only one lane in the direction of Hochheim. A week later, a narrowing of the lane was installed so that vehicles under 44 tons can drive in two lanes again. The restriction is expected to remain in place through November 2017 [obsolete] . Because only then should the replacement of the defective transition structure be completed , according to Hessen Mobil . An exchange of the construction was already planned for this year. In the direction of the Mainspitz triangle, a speed limit of 60 km / h and a weight limit of 44 tonnes have been in effect since then. Before you could drive 120 km / h here too.
Web links
- Main bridge Hochheim. In: Structurae
- brueckenweb.de: data sheet bas = 45848
Individual evidence
- ^ Federal Waterways and Shipping Administration: Route Atlas Main I. (PDF 11 MB) (No longer available online.) 2010, p. 23 , archived from the original on January 14, 2015 ; accessed on January 14, 2015 . Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ Manual traffic counting BAB 2015. BASt Statistics, 2015, accessed on July 11, 2018 . (PDF file; 336 kB)
- ↑ German Bundestag printed matter 16/11850 of February 3, 2009: Transport Investment Report 2008 (page 230 of the PDF file; 10.8 MB)
- ↑ Hochheimer Bridge on Structurae
- ↑ IWS Consulting Civil Engineers: References Building Inspection - Main Bridge, Hochheim
- ↑ bike and footpaths at the lock closed; Use of the motorway bridge ( memento from November 5, 2012 in the Internet Archive )
- ↑ Allgemeine Zeitung Mainz; dated April 12, 2017; Restrictions on A671 remain front page and restrictions through late November ; by Alexandra Groth, p. 7
- ↑ hessenschau.de, Frankfurt, Germany: snail's pace on A 671 because of ailing bridge | hessenschau.de | Panorama . In: hessenschau.de . April 10, 2017 ( hessenschau.de [accessed April 12, 2017]).