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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:05:48 AM | 1.60 | 1:22 | 1:19 | 70 |  |
| Harlem Rd | W Bellfort | 8:05:48 AM | 1.50 | 1:10 | 2:29 | 77 | |
| W Bellfort | Bellaire | 8:05:48 AM | 2.90 | 2:48 | 5:17 | 62 | |
| Bellaire | S Fry Rd | 8:05:48 AM | 1.60 | 1:31 | 6:48 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 8:05:48 AM | 2.00 | 6:24 | 13:12 | 19 |  |
| Cinco Ranch Blvd | Kingsland | 8:05:48 AM | 2.20 | 6:15 | 19:27 | 21 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:05:48 AM | 1.50 | 2:01 | 21:27 | 45 |  |
| Morton | Clay Rd | 8:05:48 AM | 1.60 | 1:31 | 22:58 | 63 | |
| Clay Rd | Beckendorff | 8:05:48 AM | 1.30 | 1:19 | 24:17 | 59 | |
| Beckendorff | FM-529 | 8:05:48 AM | 1.00 | 00:55 | 25:12 | 65 | |
| FM-529 | West Rd | 8:05:48 AM | 2.50 | 2:18 | 27:30 | 65 | |
| West Rd | House Hahl | 8:05:48 AM | 1.30 | 1:14 | 28:44 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 8:05:48 AM | 1.40 | 1:18 | 30:02 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:05:48 AM | 2.40 | 2:11 | 32:13 | 66 | |
| 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 | 8:05:48 AM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 8:05:48 AM | 1.40 | 1:16 | 3:25 | 66 | |
| House Hahl | West Rd | 8:05:48 AM | 1.30 | 1:14 | 4:39 | 63 | |
| West Rd | FM-529 | 8:05:48 AM | 2.50 | 3:10 | 7:49 | 47 | |
| FM-529 | Beckendorff | 8:05:48 AM | 1.00 | 2:08 | 9:57 | 28 | |
| Beckendorff | Clay Rd | 8:05:48 AM | 1.30 | 1:23 | 11:20 | 56 | |
| Clay Rd | Morton | 8:05:48 AM | 1.60 | 1:49 | 13:09 | 53 | |
| Morton | IH-10 Katy | 8:04:49 AM | 1.50 | 1:23 | 14:32 | 65 | |
| IH-10 Katy | Kingsland | 8:05:48 AM | 1.25 | 1:05 | 15:37 | 69 | |
| Kingsland | Cinco Ranch Blvd | 8:05:48 AM | 2.20 | 5:14 | 20:51 | 25 | |
| Cinco Ranch Blvd | S Fry Rd | 8:05:49 AM | 2.00 | 5:25 | 26:16 | 22 | |
| S Fry Rd | Bellaire | 8:05:49 AM | 1.60 | 1:35 | 27:51 | 61 | |
| Bellaire | W Bellfort | 8:05:49 AM | 2.90 | 2:42 | 30:33 | 64 | |
| W Bellfort | Harlem Rd | 8:05:49 AM | 1.50 | 1:16 | 31:49 | 71 | |
| Harlem Rd | Oyster Creek | 8:05:49 AM | 1.60 | 3:16 | 35:05 | 29 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 35:02 | 35:02 | 52 | |
