SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 12:12:49 PM | 1.00 | 1:04 | 1:04 | 56 |  |
| New Territory | FM-1464 | 12:12:49 PM | 1.50 | 1:27 | 2:31 | 62 | |
| FM-1464 | Oyster Creek | 12:12:49 PM | 2.00 | 1:54 | 4:25 | 63 | |
| Oyster Creek | Harlem Rd | 12:12:49 PM | 1.60 | 1:37 | 6:02 | 59 | |
| Harlem Rd | W Bellfort | 12:12:49 PM | 1.50 | 1:28 | 7:30 | 61 | |
| W Bellfort | Bellaire | 12:12:49 PM | 2.90 | 2:46 | 10:16 | 63 | |
| Bellaire | S Fry Rd | 12:12:49 PM | 1.60 | 1:32 | 11:48 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 12:12:49 PM | 1.25 | 1:16 | 13:02 | 59 | |
| IH-10 Katy | Morton | 12:11:49 PM | 1.50 | 2:04 | 15:06 | 44 |  |
| Morton | Clay Rd | 12:12:49 PM | 1.60 | 1:24 | 16:30 | 69 | |
| Clay Rd | Beckendorff | 12:12:49 PM | 1.30 | 1:21 | 17:51 | 58 | |
| Beckendorff | FM-529 | 12:12:49 PM | 1.00 | 00:59 | 18:50 | 61 | |
| FM-529 | West Rd | 12:12:49 PM | 2.50 | 1:59 | 20:49 | 76 | |
| West Rd | House Hahl | 12:12:49 PM | 1.30 | 1:31 | 22:20 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 12:12:49 PM | 1.40 | 1:21 | 23:41 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:12:49 PM | 2.40 | 2:16 | 25:57 | 64 | |
| Summary | 30.55 | 25:57 | 25:57 | 71 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 12:12:49 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 12:12:49 PM | 1.40 | 1:12 | 3:21 | 70 | |
| House Hahl | West Rd | 12:12:49 PM | 1.30 | 1:33 | 4:54 | 50 | |
| West Rd | FM-529 | 12:12:49 PM | 2.50 | 1:50 | 6:44 | 82 | |
| FM-529 | Beckendorff | 12:12:49 PM | 1.00 | 1:01 | 7:45 | 59 | |
| Beckendorff | Clay Rd | 12:12:49 PM | 1.30 | 1:05 | 8:50 | 72 | |
| Clay Rd | Morton | 12:12:49 PM | 1.60 | 1:59 | 10:49 | 48 | |
| Morton | IH-10 Katy | 12:12:49 PM | 1.50 | 1:09 | 11:58 | 78 | |
| IH-10 Katy | Kingsland | 12:12:49 PM | 1.25 | 1:14 | 13:12 | 61 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | 12:12:49 PM | 1.60 | 1:18 | 14:28 | 74 | |
| Bellaire | W Bellfort | 12:12:49 PM | 2.90 | 2:52 | 17:20 | 61 | |
| W Bellfort | Harlem Rd | 12:12:49 PM | 1.50 | 1:32 | 18:52 | 59 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:12:49 PM | 2.00 | 1:57 | 20:48 | 62 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 12:12:49 PM | 1.00 | 00:56 | 21:43 | 64 | |
| Summary | 30.55 | 21:43 | 21:43 | 84 | |
