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 | 7:00:45 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | 7:00:45 AM | 1.50 | 1:25 | 2:21 | 64 | |
| FM-1464 | Oyster Creek | 7:00:45 AM | 2.00 | 1:43 | 4:04 | 70 | |
| Oyster Creek | Harlem Rd | 6:54:44 AM | 1.60 | 1:40 | 5:44 | 58 | |
| Harlem Rd | W Bellfort | 7:00:45 AM | 1.50 | 1:11 | 6:55 | 76 | |
| W Bellfort | Bellaire | 7:00:45 AM | 2.90 | 2:39 | 9:34 | 66 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 7:00:45 AM | 2.20 | 2:09 | 11:41 | 61 | |
| Kingsland | IH-10 Katy | 7:00:45 AM | 1.25 | 1:01 | 12:42 | 74 | |
| IH-10 Katy | Morton | 7:00:45 AM | 1.50 | 1:34 | 14:16 | 57 | |
| Morton | Clay Rd | 7:00:45 AM | 1.60 | 1:27 | 15:43 | 66 | |
| Clay Rd | Beckendorff | 7:00:45 AM | 1.30 | 1:13 | 16:56 | 64 | |
| Beckendorff | FM-529 | 7:00:45 AM | 1.00 | 00:54 | 17:50 | 67 | |
| FM-529 | West Rd | 7:00:45 AM | 2.50 | 2:11 | 20:01 | 69 | |
| West Rd | House Hahl | 7:00:45 AM | 1.30 | 1:16 | 21:17 | 62 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:15 | 21:15 | 86 | |
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 | 7:00:45 AM | 1.30 | 1:18 | 1:16 | 60 | |
| West Rd | FM-529 | 7:00:45 AM | 2.50 | 2:07 | 3:23 | 71 | |
| FM-529 | Beckendorff | 7:00:45 AM | 1.00 | 1:05 | 4:28 | 55 | |
| Beckendorff | Clay Rd | 7:00:45 AM | 1.30 | 1:10 | 5:38 | 67 | |
| Clay Rd | Morton | 7:00:45 AM | 1.60 | 1:59 | 7:37 | 48 |  |
| Morton | IH-10 Katy | 6:49:44 AM | 1.50 | 1:21 | 8:58 | 67 | |
| IH-10 Katy | Kingsland | 7:00:45 AM | 1.25 | 1:08 | 10:06 | 66 | |
| Kingsland | Cinco Ranch Blvd | 7:00:45 AM | 2.20 | 2:22 | 12:28 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:00:45 AM | 2.90 | 2:47 | 15:13 | 63 | |
| W Bellfort | Harlem Rd | 7:00:45 AM | 1.50 | 1:16 | 16:29 | 71 | |
| Harlem Rd | Oyster Creek | 7:00:45 AM | 1.60 | 1:32 | 18:01 | 63 | |
| Oyster Creek | FM-1464 | 7:00:45 AM | 2.00 | 1:46 | 19:47 | 68 | |
| FM-1464 | New Territory | 7:00:45 AM | 1.50 | 1:26 | 21:13 | 63 | |
| New Territory | Brazos River | 7:00:45 AM | 1.00 | 00:43 | 21:56 | 84 | |
| Summary | 30.55 | Not Available | |
