Thomas J. Hatem Memorial Bridge

Infobox_Bridge
bridge_name= Thomas J. Hatem Memorial Bridge


caption=
official_name=
also_known_as=
carries= US 40
crosses= Susquehanna River
locale= Havre de Grace, Maryland and Perryville, Maryland
maint= Maryland Transportation Authority
id= [http://nationalbridges.com/nbi_record.php?StateCode=24&struct=300000H-Z040010 300000H-Z040010]
design= Steel Truss - Thru
mainspan=
length= convert|2361.9|m|ft
width= convert|14.6|m|ft
clearance= convert|4.8|m|ft
below= convert|26.5|m|ft
traffic= 21284 (in 1990)
open= August 28, 1940
closed=
toll= $5.00 (eastbound) (E-ZPass)
map_cue=
map_

map_text=
map_width=
coordinates= Coord|39|33|38|N|76|05|23|W|region:US_type:landmark|display=inline,title
lat=
long=

The Thomas J. Hatem Memorial Bridge is a bridge carrying the traffic across the Susquehanna River on US 40 between Havre de Grace and Perryville in northeast Maryland. It is the oldest of the seven toll facilities operated and maintained by the Maryland Transportation Authority and is named for Thomas J. Hatem, a distinguished citizen of Harford County, who devoted his life to public and civic service.

Background

The bridge, however, does not represent the first crossing of the Susquehanna River between theHarford County community of Havre de Grace and the Cecil County town of Perryville. A succession of ferries made the trip for more than 200 years, a railroad bridge was constructed during the last half of the 19th century, and a vehicle bridge opened in 1910. The 1910 structure, acquired by a group of private citizens who operated it as a toll facility between 1910 and 1923, was converted from a railroad bridge constructed in 1873.

The State Roads Commission (SRC), predecessor of the Authority, bought the bridge in 1923 and continued to operate it as a toll facility. The structure was extremely narrow -- with a roadway only 13 feet wide. Heavy trucks inched past each other, and there were many side-swiping accidents on the bridge. Traffic usually moved at a snail’s pace. To alleviate the problem, the SRC dualized the bridge in 1926 by building a deck over the old bridge, converting each level into a crossing for one-way traffic. This project was considered one of the most ingenious bridge-engineering feats of the time. Then, new problems surfaced. The new deck had a vertical clearance of 12.5 feet -- barely sufficient to accommodate the growing number of commercial vehicles traveling the bridge in the 1930s. Frequently, trucks stacked too high with freight became wedged between the deck and the overhead structure and could proceed only after their tires were deflated to allow adequate clearance. The need for a newer, more modern, structure became apparent in the mid-1930s.

At the same time, the Maryland General Assembly authorized the State Roads Commission to formulate a comprehensive plan for the construction of bridges and tunnels across major bodies of water in Maryland. These projects would be financed and operated through toll funding. The plan developed by the SRC was ratified by the United States Congress in 1938 under its regulatory powers over navigable waterways. The plan became known as Maryland’s Primary Bridge Program and provided, among other projects, for the construction of a bridge across the Susquehanna River parallel to the overtaxed double-decker structure. Construction of this new span, which was designed by the J. E. Greiner Co., [citation
url=http://www.sha.state.md.us/KeepingCurrent/maintainRoadsBridges/bridges/oppe/bridgebook/bridge_book.asp
last1=Legler
first1=Dixie
last2=Highsmith
first2=Carol
date=2002
title=Historic Bridges of Maryland
pages=44
location=Crownsville, Md.
publisher=Maryland Historic Trust
isbn=1-878399-80-2] began in February 1939 and was completed at a cost of $4.5 million.

The bridge opened to traffic on August 28, 1940, and the obsolete double-decker bridge was later demolished. The new structure was known as the Susquehanna River Bridge. All of the first toll collectors at the bridge were men; however, with the advent of World War II, men flocked to military service and women took over traditionally male-dominated jobs. Exact-change lanes were a novelty in toll collection when they were installed at the bridge in 1958. Their contribution to efficient toll collection was overshadowed in 1976 with the introduction of AVI (Automatic Vehicle Identification) decals. AVI works on the same principle as automated checkouts at retail stores, and the decal itself looks like a large universal-product code symbol commonly found on many items.

In May 1986, the bridge was given its current name. And in 1991, a one-way toll collection system was introduced, and the $5.00 toll is now collected in the eastbound direction only. Motorists may also purchase a barcode decal for $5 that is valid for unlimited crossings the remainder of that year.

As prohibiting pedestrians or bicycles may create difficulties, the Maryland Transportation Authority may transport bicycles for a fee as a courtesy if manpower and time are available. As this operating policy is not official, non-motorists should call the bridge desk at least 24 hours in advance. [ [http://www.sha.state.md.us/SHAServices/mapsBrochures/maps/OPPE/maps.asp Maryland Bicycle Map] ]

Fast Facts

*Construction Dates: February 1939 - August 1940
*Cost: $5 million
*Annual Traffic: 10.2-million vehicles (both directions)
*Toll Cost: $5.00 regular fare for an auto (two an axle-vehicle)Sources: Maryland Transportation Authority

References

External links

* [http://www.mdta.state.md.us/mdta/servlet/dispatchServlet?url=/TollFacilities/hatemBridge.jsp MdTA Thomas J Hatem Bridge Webpage]

Crossings navbox
structure = Bridges
place = Susquehanna River
bridge = Thomas J. Hatem Memorial Bridge
bridge signs =
upstream = Perryville Railroad Bridge
upstream signs =
downstream = Amtrak Susquehanna River Bridge
downstream signs =