Viaduc de Borriglione (La Turbie, 1978)

Completion:	10 February 1978
Status:	in use

Completion:

10 February 1978

Status:

in use

Structure:	Double T-section girder bridge
Function / usage:	Motorway bridge / freeway bridge
Material:	Prestressed concrete bridge
Construction method:	Incremental launching with temporary cable-stays

Structure:

Function / usage:

Material:

Construction method:

Location

Location:	La Turbie, Alpes-Maritimes (06), Provence-Alpes-Côte d'Azur, France
Carries:	Autoroute A8
Part of:	A 8 Motorway (France)
Next to:	Viaduc de Borriglione (1986)
Coordinates:	43° 44' 52.14" N 7° 23' 17.87" E

Location:

Carries:

Part of:

Next to:

Coordinates:

43° 44' 52.14" N 7° 23' 17.87" E

Technical Information

	total length	246 m
	span lengths	6 x 41 m
	number of spans	6
deck	deck depth	3.10 m
	deck width	12.40 m
	on-center distance between girders	6.35 m
	average depth	0.82 m
	girder width	0.85 m
piers	pier height	max. 63 m

	prestressing steel	34 kg/m²
	reinforcing steel	74 kg/m²

deck	prestressed concrete

10 February 1978	Opened to traffic.

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Relevant Publications

A8 - Viaduc de Borriglione. In: Bulletin annuel AFPC ( 1978- 1979), pp. 107-113.

Servant, Claude (1978): Evolution, récents développements et perspectives d'avenir des ponts poussés. Presented at: La technique française du béton. 8^ème congrès FIP. Londres 1978 (AFB/AFGC), pp. 181-186.

Buffa, Jean (1978): Viaducs du contournement autoroutier de Nice. Presented at: La technique française du béton. 8^ème congrès FIP. Londres 1978 (AFB/AFGC), pp. 172-180.

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Viaduc de Borriglione