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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 7:04:30 PM | 1.50 | 1:23 | 1:22 | 65 |  |
| FM-1464 | Oyster Creek | 7:04:30 PM | 2.00 | 1:45 | 3:07 | 69 | |
| Oyster Creek | Harlem Rd | 7:04:30 PM | 1.60 | 1:19 | 4:26 | 73 | |
| Harlem Rd | W Bellfort | 7:04:30 PM | 1.50 | 1:10 | 5:36 | 77 | |
| W Bellfort | Bellaire | 7:04:30 PM | 2.90 | 2:22 | 7:58 | 74 | |
| Bellaire | S Fry Rd | 7:04:30 PM | 1.60 | 1:23 | 9:21 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 7:04:30 PM | 2.00 | 4:04 | 13:25 | 30 |  |
| Cinco Ranch Blvd | Kingsland | 7:04:30 PM | 2.20 | 5:22 | 18:47 | 25 |  |
| Kingsland | IH-10 Katy | 7:04:30 PM | 1.25 | 1:07 | 19:54 | 67 | |
| IH-10 Katy | Morton | 7:04:30 PM | 1.50 | 2:16 | 22:10 | 40 |  |
| Morton | Clay Rd | 7:04:30 PM | 1.60 | 1:24 | 23:34 | 69 | |
| Clay Rd | Beckendorff | 7:04:30 PM | 1.30 | 1:15 | 24:49 | 62 | |
| Beckendorff | FM-529 | 7:04:30 PM | 1.00 | 00:56 | 25:45 | 64 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 7:04:30 PM | 1.00 | 1:06 | 1:02 | 55 | |
| Beckendorff | Clay Rd | 7:04:30 PM | 1.30 | 1:11 | 2:13 | 66 | |
| Clay Rd | Morton | 7:04:30 PM | 1.60 | 1:49 | 4:02 | 53 | |
| Morton | IH-10 Katy | 7:04:30 PM | 1.50 | 1:10 | 5:12 | 77 | |
| IH-10 Katy | Kingsland | 7:04:30 PM | 1.25 | 1:14 | 6:26 | 61 | |
| Kingsland | Cinco Ranch Blvd | 7:04:30 PM | 2.20 | 2:03 | 8:29 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 7:04:30 PM | 2.00 | 2:06 | 10:35 | 57 | |
| S Fry Rd | Bellaire | 7:04:30 PM | 1.60 | 1:27 | 12:02 | 66 | |
| Bellaire | W Bellfort | 7:04:30 PM | 2.90 | 2:25 | 14:27 | 72 | |
| W Bellfort | Harlem Rd | 7:04:30 PM | 1.50 | 1:16 | 15:43 | 71 | |
| Harlem Rd | Oyster Creek | 7:04:30 PM | 1.60 | 1:32 | 17:15 | 63 | |
| Oyster Creek | FM-1464 | 7:04:30 PM | 2.00 | 1:41 | 18:56 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
