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 | 11:30:52 AM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | 11:30:52 AM | 1.50 | 1:21 | 2:17 | 67 | |
| FM-1464 | Oyster Creek | 11:30:52 AM | 2.00 | 1:48 | 4:05 | 67 | |
| Oyster Creek | Harlem Rd | 11:30:52 AM | 1.60 | 1:41 | 5:46 | 57 | |
| Harlem Rd | W Bellfort | 11:30:52 AM | 1.50 | 1:22 | 7:08 | 66 | |
| W Bellfort | Bellaire | 11:30:52 AM | 2.90 | 3:27 | 10:35 | 50 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 11:30:52 AM | 2.20 | 4:14 | 14:47 | 31 |  |
| Kingsland | IH-10 Katy | 11:30:52 AM | 1.25 | 1:05 | 15:52 | 69 | |
| IH-10 Katy | Morton | 11:30:52 AM | 1.50 | 1:40 | 17:32 | 54 | |
| Morton | Clay Rd | 11:30:52 AM | 1.60 | 1:24 | 18:56 | 69 | |
| Clay Rd | Beckendorff | 11:30:52 AM | 1.30 | 1:25 | 20:21 | 55 | |
| Beckendorff | FM-529 | 11:30:52 AM | 1.00 | 00:55 | 21:16 | 65 | |
| FM-529 | West Rd | 11:30:52 AM | 2.50 | 2:15 | 23:31 | 67 | |
| West Rd | House Hahl | 11:30:52 AM | 1.30 | 1:14 | 24:45 | 63 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 24:43 | 24:43 | 74 | |
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 | 11:30:52 AM | 1.30 | 1:16 | 1:14 | 62 | |
| West Rd | FM-529 | 11:30:52 AM | 2.50 | 1:59 | 3:13 | 76 | |
| FM-529 | Beckendorff | 11:28:52 AM | 1.00 | 1:11 | 4:24 | 51 | |
| Beckendorff | Clay Rd | 11:30:52 AM | 1.30 | 1:07 | 5:31 | 70 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 11:30:52 AM | 1.50 | 1:47 | 7:17 | 50 | |
| IH-10 Katy | Kingsland | 11:30:52 AM | 1.25 | 1:09 | 8:26 | 65 | |
| Kingsland | Cinco Ranch Blvd | 11:30:52 AM | 2.20 | 2:13 | 10:39 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 11:30:52 AM | 2.90 | 2:55 | 13:32 | 60 | |
| W Bellfort | Harlem Rd | 11:30:52 AM | 1.50 | 1:17 | 14:49 | 70 | |
| Harlem Rd | Oyster Creek | 11:30:52 AM | 1.60 | 1:39 | 16:28 | 58 | |
| Oyster Creek | FM-1464 | 11:30:52 AM | 2.00 | 1:43 | 18:11 | 70 | |
| FM-1464 | New Territory | 11:30:52 AM | 1.50 | 1:25 | 19:36 | 64 | |
| New Territory | Brazos River | 11:30:52 AM | 1.00 | 00:46 | 20:22 | 78 | |
| Summary | 30.55 | Not Available | |
