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 | 8:51:34 AM | 2.00 | 1:35 | 1:33 | 76 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 8:51:34 AM | 1.50 | 1:30 | 3:02 | 60 | |
| W Bellfort | Bellaire | 8:51:34 AM | 2.90 | 2:28 | 5:30 | 71 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 8:51:34 AM | 2.20 | 9:18 | 14:46 | 14 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:51:34 AM | 1.50 | 1:37 | 16:22 | 56 | |
| Morton | Clay Rd | 8:51:34 AM | 1.60 | 1:27 | 17:49 | 66 | |
| Clay Rd | Beckendorff | 8:51:34 AM | 1.30 | 1:14 | 19:03 | 63 | |
| Beckendorff | FM-529 | 8:51:34 AM | 1.00 | 00:51 | 19:54 | 71 | |
| FM-529 | West Rd | 8:51:34 AM | 2.50 | 2:26 | 22:20 | 62 | |
| West Rd | House Hahl | 8:51:34 AM | 1.30 | 1:10 | 23:30 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 8:51:34 AM | 1.40 | 1:13 | 24:43 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:51:34 AM | 2.40 | 2:04 | 26:47 | 70 | |
| 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 | 8:51:34 AM | 2.40 | 2:12 | 2:12 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 8:51:34 AM | 1.40 | 1:12 | 3:24 | 70 | |
| House Hahl | West Rd | 8:51:34 AM | 1.30 | 1:09 | 4:33 | 68 | |
| West Rd | FM-529 | 8:51:34 AM | 2.50 | 2:01 | 6:34 | 74 | |
| FM-529 | Beckendorff | 8:51:34 AM | 1.00 | 00:52 | 7:26 | 69 | |
| Beckendorff | Clay Rd | 8:51:34 AM | 1.30 | 1:06 | 8:32 | 71 | |
| Clay Rd | Morton | 8:51:34 AM | 1.60 | 1:44 | 10:16 | 55 | |
| Morton | IH-10 Katy | 8:51:34 AM | 1.50 | 1:06 | 11:22 | 82 | |
| IH-10 Katy | Kingsland | 8:51:34 AM | 1.25 | 1:20 | 12:42 | 56 | |
| Kingsland | Cinco Ranch Blvd | 8:51:34 AM | 2.20 | 2:01 | 14:43 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 8:51:34 AM | 2.90 | 3:23 | 18:04 | 51 | |
| W Bellfort | Harlem Rd | 8:51:34 AM | 1.50 | 1:14 | 19:18 | 73 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:51:34 AM | 2.00 | 1:42 | 20:59 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 20:57 | 20:57 | 87 | |
