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 | 11:56:54 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | 11:56:54 AM | 1.50 | 1:14 | 2:10 | 73 | |
| FM-1464 | Oyster Creek | 11:56:54 AM | 2.00 | 1:46 | 3:56 | 68 | |
| Oyster Creek | Harlem Rd | 11:56:54 AM | 1.60 | 1:23 | 5:19 | 69 | |
| Harlem Rd | W Bellfort | 11:56:54 AM | 1.50 | 1:14 | 6:33 | 73 | |
| W Bellfort | Bellaire | 11:56:54 AM | 2.90 | 3:00 | 9:33 | 58 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 11:56:54 AM | 2.20 | 4:03 | 13:34 | 33 |  |
| Kingsland | IH-10 Katy | 11:56:54 AM | 1.25 | 1:04 | 14:38 | 70 | |
| IH-10 Katy | Morton | 11:56:54 AM | 1.50 | 1:48 | 16:26 | 50 | |
| Morton | Clay Rd | 11:56:54 AM | 1.60 | 1:22 | 17:48 | 70 | |
| Clay Rd | Beckendorff | 11:56:54 AM | 1.30 | 1:21 | 19:09 | 58 | |
| Beckendorff | FM-529 | 11:56:54 AM | 1.00 | 00:53 | 20:02 | 68 | |
| FM-529 | West Rd | 11:56:54 AM | 2.50 | 2:21 | 22:23 | 64 | |
| West Rd | House Hahl | 11:56:54 AM | 1.30 | 1:10 | 23:33 | 67 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 23:31 | 23:31 | 78 | |
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 | 11:56:54 AM | 1.30 | 1:21 | 1:19 | 58 | |
| West Rd | FM-529 | 11:56:54 AM | 2.50 | 2:01 | 3:20 | 74 | |
| FM-529 | Beckendorff | 11:56:54 AM | 1.00 | 1:11 | 4:31 | 51 | |
| Beckendorff | Clay Rd | 11:56:54 AM | 1.30 | 1:10 | 5:41 | 67 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 11:56:54 AM | 1.50 | 2:44 | 8:24 | 33 | |
| IH-10 Katy | Kingsland | 11:56:54 AM | 1.25 | 1:08 | 9:32 | 66 | |
| Kingsland | Cinco Ranch Blvd | 11:56:54 AM | 2.20 | 2:12 | 11:44 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 11:56:54 AM | 2.90 | 2:54 | 14:36 | 60 | |
| W Bellfort | Harlem Rd | 11:56:54 AM | 1.50 | 1:15 | 15:51 | 72 | |
| Harlem Rd | Oyster Creek | 11:56:54 AM | 1.60 | 1:35 | 17:26 | 61 | |
| Oyster Creek | FM-1464 | 11:56:54 AM | 2.00 | 1:47 | 19:13 | 67 | |
| FM-1464 | New Territory | 11:56:54 AM | 1.50 | 1:25 | 20:38 | 64 | |
| New Territory | Brazos River | 11:56:54 AM | 1.00 | 00:44 | 21:22 | 82 | |
| Summary | 30.55 | Not Available | |
