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 | 7:26:44 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | 7:26:44 AM | 1.50 | 1:19 | 2:15 | 68 | |
| FM-1464 | Oyster Creek | 7:26:44 AM | 2.00 | 1:40 | 3:55 | 72 | |
| Oyster Creek | Harlem Rd | 7:26:44 AM | 1.60 | 1:28 | 5:23 | 65 | |
| Harlem Rd | W Bellfort | 7:11:43 AM | 1.50 | 1:27 | 6:50 | 62 | |
| W Bellfort | Bellaire | 7:26:44 AM | 2.90 | 3:44 | 10:34 | 47 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 7:26:44 AM | 1.25 | 1:04 | 11:35 | 70 | |
| IH-10 Katy | Morton | 7:26:44 AM | 1.50 | 1:32 | 13:07 | 59 | |
| Morton | Clay Rd | 7:26:44 AM | 1.60 | 1:21 | 14:28 | 71 | |
| Clay Rd | Beckendorff | 7:26:44 AM | 1.30 | 1:17 | 15:45 | 61 | |
| Beckendorff | FM-529 | 7:26:44 AM | 1.00 | 00:52 | 16:37 | 69 | |
| 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 | 16:33 | 16:33 | 111 | |
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 | 7:26:44 AM | 1.00 | 1:08 | 1:04 | 53 | |
| Beckendorff | Clay Rd | 7:26:44 AM | 1.30 | 1:09 | 2:13 | 68 | |
| Clay Rd | Morton | 7:26:44 AM | 1.60 | 2:16 | 4:29 | 42 | |
| Morton | IH-10 Katy | 7:26:44 AM | 1.50 | 1:28 | 5:57 | 61 | |
| IH-10 Katy | Kingsland | 7:26:44 AM | 1.25 | 1:13 | 7:10 | 62 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:26:44 AM | 2.90 | 3:01 | 10:08 | 58 | |
| W Bellfort | Harlem Rd | 7:26:44 AM | 1.50 | 1:18 | 11:26 | 69 | |
| Harlem Rd | Oyster Creek | 7:26:44 AM | 1.60 | 1:29 | 12:55 | 65 | |
| Oyster Creek | FM-1464 | 7:26:44 AM | 2.00 | 1:46 | 14:41 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 7:26:44 AM | 1.00 | 00:47 | 15:27 | 77 | |
| Summary | 30.55 | Not Available | |
