Echo Bridge

URI: https://gptkb.org/entity/Echo_Bridge

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:bridge
gptkbp:addedToNationalRegisterOfHistoricPlaces	1980
gptkbp:architecturalStyle	masonry arch
gptkbp:built	1875-1877
gptkbp:crosses	gptkb:Charles_River
gptkbp:engineer	gptkb:George_W._Phelps
gptkbp:historicDistrict	gptkb:Sudbury_Aqueduct_Linear_District
gptkbp:length	500 feet
gptkbp:location	gptkb:Newton,_Massachusetts gptkb:Needham,_Massachusetts
gptkbp:mainSpan	137 feet
gptkbp:material	gptkb:granite
gptkbp:notableFor	echo acoustics
gptkbp:NRHPReferenceNumber	80000672
gptkbp:numberOfArches	7
gptkbp:owner	gptkb:Massachusetts_Water_Resources_Authority
gptkbp:partOf	gptkb:Sudbury_Aqueduct
gptkbp:type	gptkb:archives
gptkbp:usedFor	gptkb:street water supply aqueduct
gptkbp:bfsParent	gptkb:Newton,_Massachusetts,_United_States gptkb:Newton_Upper_Falls
gptkbp:bfsLayer	5
https://www.w3.org/2000/01/rdf-schema#label	Echo Bridge