US Bridges

Grand Blvd S over Is 44 Is 44

Good

St. Louis city, Missouri · S 2122 T 45 N R 7 E · Structure no. 35300

Built
2016
9 years old
Condition
Good
inspected August 2023
Type
Tee Beam
Prestressed Concrete Continuous
Length
168 ft
2 main spans
Daily traffic
20,984
2024 count
Owner
State
State Highway Agency

About this bridge

Grand Blvd S over Is 44 Is 44 is a prestressed concrete continuous tee beam carrying Grand Blvd S over Is 44 Is 44 in St. Louis city, Missouri. It was built in 2016, so it is 9 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 20,984 vehicles a day, roughly 5% of them trucks, projected to reach 29,378 by 2044. The structure is 168 ft (51.1 m) long and 106 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesGrand Blvd S
CrossesIs 44 Is 44
LocationS 2122 T 45 N R 7 E
RouteCity Street 0
CountySt. Louis city
StateMissouri
Coordinates38.61664, -90.23939
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.4 US tons
Inventory rating32.7 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length168 ft (51.1 m)
Longest span84 ft (25.5 m)
Deck width106 ft (32.3 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,984 (2024)
Projected traffic29,378 by 2044
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Grand Blvd S over Is 44 Is 44 built?

It was built in 2016, making it 9 years old in 2025.

What condition is Grand Blvd S over Is 44 Is 44 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does Grand Blvd S over Is 44 Is 44 carry?

About 20,984 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Grand Blvd S over Is 44 Is 44?

The structure is 168 ft (51.1 m) long with a longest span of 84 ft (25.5 m) and a deck 106 ft wide.

Who owns Grand Blvd S over Is 44 Is 44?

It is owned by the State Highway Agency.