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 | 8:42:38 PM | 1.00 | 1:02 | 1:02 | 58 |  |
| New Territory | FM-1464 | 8:42:38 PM | 1.50 | 1:15 | 2:17 | 72 | |
| FM-1464 | Oyster Creek | 8:42:38 PM | 2.00 | 1:46 | 4:03 | 68 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 8:42:38 PM | 2.90 | 2:48 | 6:49 | 62 | |
| Bellaire | S Fry Rd | 8:42:38 PM | 1.60 | 1:26 | 8:15 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 8:42:38 PM | 2.00 | 2:13 | 10:28 | 54 | |
| Cinco Ranch Blvd | Kingsland | 8:42:38 PM | 2.20 | 10:01 | 20:29 | 13 |  |
| Kingsland | IH-10 Katy | 8:42:38 PM | 1.25 | 3:19 | 23:48 | 23 |  |
| IH-10 Katy | Morton | 8:42:38 PM | 1.50 | 1:58 | 25:46 | 46 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 8:42:38 PM | 1.00 | 00:55 | 26:39 | 65 | |
| FM-529 | West Rd | 8:42:38 PM | 2.50 | 2:13 | 28:52 | 68 | |
| West Rd | House Hahl | 8:42:38 PM | 1.30 | 1:11 | 30:03 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 8:42:38 PM | 1.40 | 1:19 | 31:22 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 31:21 | 31:21 | 58 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 8:42:38 PM | 1.40 | 1:25 | 1:24 | 59 | |
| House Hahl | West Rd | 8:42:38 PM | 1.30 | 1:16 | 2:40 | 62 | |
| West Rd | FM-529 | 8:42:38 PM | 2.50 | 2:10 | 4:50 | 69 | |
| FM-529 | Beckendorff | 8:42:38 PM | 1.00 | 1:10 | 6:00 | 51 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:42:38 PM | 1.25 | 1:13 | 7:10 | 62 | |
| Kingsland | Cinco Ranch Blvd | 8:42:38 PM | 2.20 | 2:02 | 9:12 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 8:42:38 PM | 2.00 | 1:59 | 11:11 | 61 | |
| S Fry Rd | Bellaire | 8:40:38 PM | 1.60 | 2:26 | 13:37 | 39 |  |
| Bellaire | W Bellfort | 8:42:38 PM | 2.90 | 2:39 | 16:16 | 66 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:42:38 PM | 2.00 | 1:42 | 17:56 | 71 | |
| FM-1464 | New Territory | 8:42:38 PM | 1.50 | 1:29 | 19:25 | 61 | |
| New Territory | Brazos River | 8:42:38 PM | 1.00 | 00:45 | 20:10 | 80 | |
| Summary | 30.55 | Not Available | |
