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By

HNTB

For:

340 County Road
Westbrook, ME 04092

MaineOOT

16 State House Station
Augusta, ME 04333

NBI Visual Inspection
Bridge Number: _ _ _ _..::3c:8.::.3,:.8_ _ __

Inspection Date: _____S:;.12"'6"'1:::.20=-1'-4'------

Bridge Name: ---'-W'"'e"'s""t'-A"'p""p"-ro~a'-c"h'---

Team Leader: ---'B"'"e"'n_ny~D-'A•rt=is~ta~,-P_._E_._ _

Town/City: _____B_a_th_ _ _ __

Team Member: _ _ _ _K_a_v_in_B_r_ay~l_e~y_ _ __

Bri<!l!..e Notes:
Orientated south-north. 12 spans multi reinforced concrete beams and 8 spans multi steel beams.
Reinforced concrete substructure. Spans and piers numbered south-north. Beams numbered westeast
ln~ction

Notes:

General Condition:
ACTION REQUIRED: Suggest hands-on inspection of entire structure with focus on concrete
deterioration above traffic/pedestrian areas, railing collision damage, pier cap deficiencies and steel
beam ends. Repair rail posts with collision damage and lighting standard on southwest wingwalL
Consideration for possible rehab (redecking/substructure repairs/steel beam ends).
Item 58 - Deck:
Condition Coding:
4
DECK: Underside with numerous areas of extensive map cracking, dampness, efflorescence, rust
staining and spalls with exposed reinforcement Spalls extend up to 4' long x full bay width x 3" deep.
Portions of spans 13-17 with timber shielding. 18" long x 2' wide delamination in span 18 center bay
above sidewalk. RAILING: Isolated rail posts for both railings with moderate to severe collision
damage (flange loss /cracked base/sheared anchor bolts) in spans 9, 10, 16, 18 and 19, one post of
span 18 west railing with 3 anchor bolts sheared and adjacent rail sections loose. JOINTS:
Present/past leakage at all joints. Seals dislodged and torn at piers 3, 6, 9 and 12. Piers 13, 15, 17
and 19 with delamination of outer seal layer. Pier 15 west curb plate detached. Headers in spans 1320 with advanced underside spalling with exposed reinforcement LIGHTING: Standard on southwest
wingwali with numerous cracks in base due to collision damage. Span 6 east standard missing
access cover exposing wires. Span 19 west standard with moderate collision damage. DRAINAGE:
Isolated grates with missing bars/completely clogged. Downspouts and pipes with advanced
deterioration including 100% loss/top half cut off, some draining on substructure. WEARING
SURFACE: Up to 1/16" map cracking. CURBS: Scattered moderate corner spalls with exposed
reinforcement. Face with moderate cracking throughout APPROACHES: Northeast guardrail with
moderate collision damage. Southeast guardrail with 1 post cracked at base due to collision damage.
Item 59 - Superstructure:
Condition Coding:
5
CONCRETE BEAMS: Timber blocking for beams at pier 3. STEEL BEAMS: Ends with heavy rust and
apparent moderate section loss extending full height/width. Timber blocking in span 19 bay 3 at pier
18. BEARINGS: Moderate rust Isolated rocker bearings with missing keeper plate.
Item 60 - Substructure:
Condition Coding:
4
PIER CAPS: Piers 3, 9, 13, 15, 16, 17 & 19 with most of length x up to full height x 6" deep spalling
With exposed/debonded reinforcement on one/both faces, reinforcement with advanced section loss.
Caps 6, 12 and 18 less severe condition. PIER STEMS: Isolated 1/8" wide vertical cracks. Pier 9 with
2 areas of up to 3' long x 3' high x 5" deep spells wtth exposed reinforcement Pier 15 south face and
pier 17 north face with full height x up to full width delamination with 3" deep spalls. BREASTWALLS:
1/32" wide cracks with rust staining/efflorescence and surrounding up to 12" long delamination.
Item 61 - Channel:
Item 62 - Culvert:

____

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Condition Coding:
N
Condition Coding: --"N'----1

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